Home

Sinus adenoid cystic carcinoma

Oral Pathology Seattle - Oral Pathology Biopsy Service -UWEarthwide Surgical Foundation: ADENOID CYSTIC CARCINOMA

Adenoid cystic carcinoma of the paranasal sinuses

  1. Adenoid cystic carcinoma of the paranasal sinuses: retrospective series and review of the literature ACC are rare malignant tumours associated with a poor prognosis, characterized by a high recurrence rate. Recommended treatment is a combination of surgery and adjuvant radiotherapy whenever possible
  2. Adenoid cystic carcinoma of the paranasal sinuses is a rare neoplasm whose propensity for perineural spread frequently results in positive surgical margins at the skull base. Radiation therapy (RT) may be used to treat unresectable tumors or as an adjuvant for positive surgical margins after attempted resection
  3. Combined therapy composed of surgery and radiation improves the local control and survival in patients with ACC of the maxillary sinus, compared with surgery or radiation alone. Surgery combined with postoperative radiation provides the best overall survival and local control and should be the first choice of treatments

Adenoid cystic carcinoma of the maxillary sinus: CT and MR imaging findings The growth pattern of maxillary sinus ACCs can be classified into an expansile type with minimal bony defects and a destructive type with extensive bony defects

Although adenoid cystic carcinoma (ACC) is the second most common cancer occurring in the sinonasal tract, only few studies have been reported. This retrospective review was performed to identify the clinical features and treatment outcomes of sinonasal ACC Adenoid cystic carcinoma is a rare form of adenocarcinoma, which is a type of cancer. It can exist in many different body sites and most often occurs in the areas of the head and neck — in particular the salivary glands

Salivary gland tumor pathophysiology - wikidoc

Adenoid cystic carcinoma of the paranasal sinuse

Adenoid Cystic Carcinoma (ACC) of Nasal Cavity is a very rare and unusual form of cancer. It is typically observed in middle-aged and older adults A diagnosis of adenoid cystic carcinoma is established based on a tumor biopsy and examination under a microscope by a pathologist Adenoid cystic carcinoma, that is, malignancy of minor salivary glands, most commonly affects the maxillary sinus among all the paranasal sinuses. It tends to recur locally with 'skip lesion' neural involvement. Wild local excision is key to management

A lump on the roof of the mouth, under the tongue, or in the bottom of the mouth An abnormal area on the lining of the mouth Numbness of the upper jaw, palate, face, or tongu What are the symptoms of nasal cancer and sinus cancer? Symptoms of nasal and sinus cancer include nasal blockage that is not relieved by blowing your nose and nose bleeds. Other symptoms include facial swelling, loosened upper teeth, nasal pain and double vision. Johns Hopkins Head and Neck Cancer Surgery Specialist Adenoid cystic carcinoma (ACC) is a relatively rare tumour of the minor and major salivary glands. It is uncommon in the parotid gland while it is much more frequent in the submandibular gland and in minor salivary and mucinous glands (oral cavity, oropharynx, and paranasal sinuses)

If the tumor originates from a minor salivary gland, the TNM staging system used for the location or primary site is used. For example, a AdCC that arises from a salivary gland in the palate will be staged according to the TNM staging system for the oral cavity. Doctors use the results from diagnostic tests and scans to answer these questions Adenoid Cystic Carcinoma in the Cavernous Sinus Diagnosed With the Endoscopic Endonasal Approach - PubMed A 42-year-old woman presented with right oculomotor, abducens, and trigeminal palsy. Neuroimaging revealed a small lesion in the right cavernous sinus mimicking meningioma Adenoid cystic carcinoma (ACC) is a relatively rare form of cancer that most commonly develops in the salivary glands or other regions of the head and neck. ACC can occur in other parts of the body, such as the breast, skin, cervix in females, prostate gland in males, and various other areas. ACC tumors are characterized by a distinctive. Adenoid cystic carcinoma (ACC) is a rare malignant epithelial tumor, described at first in 1859 as cylindroma by Bill Roth [ 1 ]. It's common in minor salivary glands around the mouth, uncommon in parotids and rare in paranasal Sinuses and nose [ 2 ]

This study reviews the published outcomes related to sinonasal adenoid cystic carcinoma (SNACC). Clinical presentation, radiographic diagnosis, pathology, treatment, and management outcomes of this uncommon disease are reported Adenoid cystic carcinoma (ACC) is the most common salivary gland-type carcinoma of the maxillary sinus, accounting for about 60% of cases, and the second most frequent tumour among non-squamous cell malignancies of the maxillary antrum, accounting for 5-15% of all malignant tumours arising in the paranasal sinuses.3, 4, 6, 2 Adenoid Cystic Carcinoma (ACC) is a rare tumor entity and comprises about 1% of all malignant tumor of the oral and maxillofacial region [ 1 ]. It is a slowly growing but highly invasive cancer with high recurrence rate. Lymphatic spread to local lymph nodes is rare. Hematogenous spread, however, occurs often in the course of the disease [ 2 ]

Adenoid cystic carcinomas are a rare histological subtype of adenocarcinoma Adenoid cystic carcinoma ofthe paranasal sinuses or nasal cavity: A 40-year review of35 cases Sam M. Wiseman, MD Saurin R. POpat, MD Nestor R. Rigual, MD Wesley L. Hicks, Jr., DDS, MD James B. Orner, MD Richard O. Wein, MD Carl T. McGary, MD Thorn R. Loree, MD Abstract We retrospectively reviewed 35 cases ofadenoid cystic Adenoid cystic carcinoma (ACC) is a rare malignant tumor, mostly involving the minor salivary glands. Herein, we present a case of ACC in a 43-year-old man with symptoms of dental abscess as the initial presentation of the tumor Adenoid cystic carcinoma is a rare type of cancer that can exist in many different body sites. This tumor most often occurs in the salivary glands, but it can also be found in many anatomic sites, including the breast, lacrimal gland, lung, brain, bartholin gland, trachea, and the paranasal sinuses.. It is the third-most common malignant salivary gland tumor overall (after mucoepidermoid. Abstract: Introduction: The sphenoid adenoid cystic carcinoma is a rare malign neoplasm, in the head and neck and when located in the paranasal sinuses, it is formed in the minor salivary glands. It grows slowly and is characterized by a large invasion of the adjacent tissues, and also has a large capacity of metastasis

Adenoid cystic carcinomas (ACC) are malignant tumors that most commonly arise from major and minor salivary glands and accounts for approximately 3-5 % of all the head and neck carcinomas. In the nasal cavity, it is exceedingly occasional but if it arises, the most common part of origin is the lateral wall of the nasal cavity Adenoid cystic carcinoma (ACC) is of salivary gland origin and is the second most common tumor of the nasal cavity and paranasal sinuses. Sinonasal ACC accounts for 10% to 25% of all head and neck ACC. 1. Sinonasal tumors often are asymptomatic or mimic inflammatory diseases, leading to a delay in diagnosis DISCUSSION: Adenoid cystic carcinoma is an uncommon tumor in paranasal sinuses. (4,8) The commonest type of paranasal sinus tumor is squamous cell carcinoma. Adenoid cystic carcinoma is peculiar in its slow growth and presence of neural invasion and metastatses at the time of its first presentation

[Adenoid cystic carcinoma of maxillary sinus: diagnosis

Nasal endoscopy and biopsy was done. Histopathology report came positive for adenoid cystic carcinoma. Adenoid cystic carcinoma, that is , malignancy of minor salivary glands, most commonly affects the maxillary sinus among all the paranasal sinuses. It tends to recur locally with 'skip lesion' neural involvement We present a case report of an auxiliary nurse who developed an adenoid cystic carcinoma in her left maxillary sinus following occupational exposure to formaldehyde in the operating theatre. Currently, the epidemiological evidence that formaldehyde can cause cancer in humans is considered to be limited. Previous case-control-studies of formaldehyde and sinonasal cancer have mainly investigated.

Journal of Dr

Adenoid cystic carcinoma of the maxillary sinus: CT and MR

Adenoid cystic carcinoma is uncommon and that too of the nasal cavity. The cases of the adenoid cystic carcinoma involving the nasal cavity usually involves the lateral wall and the involvement of the posterior part of nasal septum is extremely rare. Thus the presentation of this uncommon disease is discussed here Then, I received the call: I had stage IV adenoid cystic carcinoma in my sinus cavity. I can't even get a normal cancer. The inoperable tumor was the size of a large plum. That diagnosis hijacked my normal and changed me forever. At that moment, I gave up control and handed it over to my Savior Adenoid cystic carcinoma usually occurs in maxillary sinus and nasal cavity ( Ear Nose Throat J 2002;81:510 ) Ethmoid sinus is the most common location (40%) for nonsalivary gland type adenocarcinoma, followed by nasal cavity (25%) and maxillary antrum (20%) ( Head Neck Pathol 2007;1:38

ACC (Adenoid Cystic Carcinoma) is a rare and unique form of cancer that is known to be unpredictable in nature, with a typical growth pattern of being slow and gradual, but over time can be progressive, insidious and relentless. There are some general tendencies, such as the propensity for it to spread into surrounding nerve tissue or. Adenoid cystic carcinoma (ACC) is a very rare malignant neoplasm of the maxillary sinus with the following 3 histologic growth patterns: cribriform, tubular, and solid.6, 7 It commonly occurs in patients during the sixth decade of life, has a male predilection, and has a high recurrence rate Introduction Adenoid cystic carcinoma (ACC) is one of the most frequent malignant salivary gland tumors, which commonly affects the minor salivary glands of the mouth and is rare in the nose and paranasal sinuses.In the maxillary sinus, ACC can mimic inflammatory diseases and has a poor prognosis. Objective To report a case of a 50-year-old man with ACC of the maxillary sinus whose clinical. Adenoid cystic carcinoma and mucoepidermoid carcinoma of the maxillary sinus: report of a 44-year experience of 25 cases from a single institution J Oral Maxillofac Surg , 64 ( 2006 ) , pp. 1592 - 159

Adenoid cystic carcinoma of palate Mehta DN, Parikh SJ - J

Adenoid cystic carcinoma of the sinonasal tract: treatment

What Is Adenoid Cystic Carcinoma? A rare form of adenocarcinoma, adenoid cystic carcinoma is a form of cancer that can occur in many different body sites but is most prevalent in the neck and head, specifically the salivary glands. This form of cancer has also been reported in tissue in the breast, eye, lung, brain, bartholin gland, and trachea The study of Maxillary Sinus Adenoid Cystic Carcinoma has been mentioned in research publications which can be found using our bioinformatics tool below. Browse our catalog of research reagents for Maxillary Sinus Adenoid Cystic Carcinoma including antibodies and ELISA kits against IL2, ERBB2, KIT, NEURL, LACRIMAL

(PDF) A RARE CASE OF ADENOID CYSTIC CARCINOMA OF ETHMOID SINUS

Adenoid Cystic Carcinoma Symptoms and Treatment UPM

  1. or salivary glands of the paranasal sinuses or the external auditory canal. Although multiple retrospective clinical studies of ACC have been reported to date, clinical questions, such as 1) long-term prognosis beyond 20 years, 2) usefulness and suitability for treatment of therapeutic.
  2. or salivary glands and is especially rare when located in the nasal cavity. Diagnosis and treatment of ACC pose numerous challenges, partly due to its biological behavior of slow growth, high tendency of local.
  3. The efficacy of concurrent intra‐arterial infusion chemoradiotherapy for adenoid cystic carcinoma (ACC) has been described in only a few reports. Herein, we report on 2 patients with unresectable ACC of the maxillary sinus treated with this approach. Methods. Patients received concurrent chemoradiotherapy
  4. Posteriorly, there is an extension to the retroantral fat, pterygomaxillary fissure and the pterygopalatine fossa. Superiorly, the mass extends to the floor of the right orbit. The mass measures 5.5x4.5x4.5 cm in its maximum dimensions. No cervical lymphadenopathy. From the case: Adenoid cystic carcinoma of the maxilla. MRI
  5. An adenoid cystic carcinoma that arises from the maxillary sinus. It usually has an aggressive clinical course. [
  6. Adenoid cystic carcinoma (ACC) is a very rare malignant neoplasm of the maxillary sinus with the following 3 histologic growth patterns: cribriform, tubular, and solid. It commonly occurs in patients during the sixth decade of life, has a male predilection, and has a high recurrence rate

Adenoid Cystic Carcinoma of Nasal Cavity - DoveMe

  1. Surgical resection with adjuvant radiotherapy is the mainstay of treatment for patients with adenoid cystic carcinoma of the paranasal sinuses or nasal cavity. Reference Wiseman, Popat and Nestor 3 Adjuvant post-operative radiotherapy is given in cases of incomplete surgical resection, positive surgical margins (upon histological analysis) and.
  2. or salivary glands or seromucinous glands of the upper respiratory tract (sinonasal tract) more frequently than in all the major salivary glands combined. The parotid gland is the most common major salivary gland involved. This carcinoma has a widely infiltrative pattern of growth and perineural.
  3. The nasal cavity is just behind the nose. Air passes through it on its way to the throat during breathing. Located behind and sides of the nose are 4 groups of air-filled spaces starting with maxillary, ethmoid, frontal and sphenoid sinuses. Transitional cell carcinoma; Adenocarcinoma; Adenoid cystic carcinoma
  4. or salivary glands of the oropharynx, lip, nasopharynx, oral cavity, nasal cavity, paranasal sinus, larynx and tracheobronchial tree
  5. al nerve. Such spread may present first as a tumor in the pterygopalatine fossa or cavernous sinus. The purpose of this manuscript is.
  6. Fingerprint Dive into the research topics of 'Adenoid Cystic Carcinoma of Maxillary Sinus Misdiagnosed as Chronic Apical Periodontitis'. Together they form a unique fingerprint. Periapical Periodontitis Medicine & Life Science

Adenoid cystic carcinoma (ACC) is a rare malignant tumor that might occur in nasal cavity and paranasal sinuses. It is characteristic for poor prognosis, especially the solid histopathological subtype of the tumor. ACC might spread along nerves and fascias and it is usually diagnosed at advanced stage. Computed tomography and magnetic resonance imaging together with fine-needle biopsy are the. adenoid cystic carcinoma, predominantly tubular and cribriform. the tumor involves the inferior margin extensively and also extends to the superior and posterior margins. perineural invasion is present Discussion Adenoid cystic carcinoma of the paranasal sinus Figure 2: Photomicrograph showing histo-pathological features of is a malignant tumor with a high propensity for adenoid cystic carcinoma metastasis and can spread to contiguous sites such as the sella and parasellar area

Adenoid cystic carcinoma involving paranasal sinus

Adenoid cystic carcinoma (ACC) is a malignant neoplasm within the secretory glands of the head and neck. It represents 10% of all neoplasms of the salivary glands. This can occur in the breast, bone, lung, and liver but is most often a metastasis from the head and neck Adenoid cystic carcinoma (ACC), a common malignant tumor originating from the salivary glands, is characterized by slow growth and perineural extension [].The overall 10-year survival outcome for ACC is approximately 50%, and locoregional and distant recurrence is common after a disease-free interval [].Surgical resection is the mainstay of treatment for patients with primary ACC []; however. Adenoid cystic carcinoma of the paranasal sinuses is a rare disease, and the ideal treatment paradigm has yet to be defined. The current data suggested that surgical resection with postoperative radiation therapy offers durable local control and compares favorably with historic data An adenoid cystic carcinoma is an abnormal form of malignant neoplasm (abnormal growth of the tissues). This is the rare form of the disease, which is named adenocarcinoma (the cancerous type that begins in glandular tissues). Adenoid cystic carcinoma is mainly found in the head and neck, but sometimes it occurs in other sites in the body such.

Adenoid Cystic Carcinoma: Symptoms and Signs Cancer

The aim of this study was to evaluate the value of 18F-FDG PET/CT (PET/CT) and MRI for local and/or whole-body restaging of adenoid cystic carcinoma of the head and neck (ACC). Thirty-six patients with ACC underwent conventional MRI of the head and neck and a whole-body PET/CT and were analysed with regards to detection of a local tumor recurrence, lymph node or distant metastases Adenoid cystic carcinoma (ACC) is an uncommon and unusually indolent cancer arising within glands and occurring mainly in the head and neck but also in the breast, trachea, lacrimal glands, skin and vulva. ACC arising in the head and neck often has a relentless progress and poor prognosis but tumours arising in some sites (notably in the breast. Skip to main content. Intended for healthcare professional

Nasal Cancer/Sinus Cancer Johns Hopkins Medicin

DBCOND0029521 (Stage IV Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity) DBCOND0030713 (Meningeal Melanocytoma) DBCOND0037020 (Stage I Adenoid Cystic Carcinoma of the Oral Cavity) DBCOND0029509 (Stage III Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity) DBCOND0028804 (Recurrent Mucoepidermoid Carcinoma of the Oral. Background. Adenoid cystic carcinoma (ACC) is a rare form of adenocarcinoma, which is a broad term describing any cancer arising from glandular tissues, mainly found in the head and neck, accounting for 1-2% of all the malignancies in this location. 1 It most commonly occurs in the salivary glands (major and minor), but it can appear elsewhere in the body. 1 Regardless of where it starts. Conditions: Metastatic Squamous Neck Cancer With Occult Primary Squamous Cell Carcinoma, Recurrent Adenoid Cystic Carcinoma of the Oral Cavity, Recurrent Basal Cell Carcinoma of the Lip, Recurrent Colon Cancer, Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity, Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity, Recurrent Lymphoepithelioma of the. Adenocarcinoma of ethmoid sinus: Adenoid cystic carcinoma of the head and neck: Patterns and incidence of neural invasion in patients with cancers of the paranasal sinuses. Adenocarcinoma quisrico mucosa etmoidal. Adenoid cystic carcinoma of the skull base. Adenoid cystic carcinoma of nasal cavity - a case report

Maxillary Neoplasms

Adenoid cystic carcinoma

Nasal Cavity Paranasal Sinus Adenoid Cystic Carcinoma Verrucous Carcinoma Salivary Duct Carcinoma These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves Background. Sinonasal adenoid cystic carcinoma (SNACC) is a rare malignancy with a propensity for distant metastasis. In this study we describe the incidence and determinants of survival among patients with SNACC between the years 2004 and 2012 using the National Cancer Database (NCDB) Background: Adenoid cystic carcinoma (ACC), a rare tumor of epithelial cell origin, commonly arises from the major salivary glands. Uncommonly it may be found outside the salivary glands and it's especially rare in the nasal cavity. Case presentation: A 71-year female had complaints of swelling at the base of nose, Fine needle aspiration (FNA To study the clinical characters, management and the prognosis of patients with adenoid cystic carcinoma of the maxillary sinus. The clinical data were analyzed retrospectively for 36 patients with adenoid cystic carcinoma of the maxillary sinus to evaluate the treatment results of different modalities

Adenoid cystic carcinoma (ACC) is a rare form of adenocarcinoma, a type of cancer that begins in glandular tissues.It most commonly arises in the major and minor salivary glands of the head and neck. It can also occur in the breast, uterus, or other locations in the body. Symptoms depend on the tumor 's location. Salivary gland tumors may cause painless masses in the mouth or face Browse our catalog of research reagents for Paranasal Sinus Adenoid Cystic Carcinoma including antibodies and ELISA kits. Paranasal Sinus Adenoid Cystic Carcinoma Bioinformatics Tool Laverne is a handy bioinformatics tool to help facilitate scientific exploration of related genes, diseases and pathways based on co-citations. Explore more on.

Adenoid Cystic Carcinoma: Stages Cancer

The most frequently occurring cancers of Adenoid cystic carcinoma origin were in the head and neck group presenting in the oral cavity and pharynx region (58%), followed by the respiratory system including nose, nasal cavity, middle ear, larynx, lung and bronchus (17.42%) The greatest number of cases reported for a single site was in the major. Otherwise, squamous cell carcinomas are the most common malignant type of tumor, followed by adenoid cystic carcinoma and adenocarcinoma. Most of the tumors originate from the maxillary sinuses. Less commonly, it stems from the nasal cavity, ethmoid sinuses or even more rarely, from the frontal or sphenoid sinuses Statistics adapted from the Adenoid Cystic Carcinoma Research Foundation, the National Organization for Rare Disorders, and the Oral Cancer Foundation (sources accessed January 2021). The next section in this guide is Risk Factors. It explains what factors may increase the chance of developing AdCC Of all patients with adenoid cystic carcinoma of the head and neck, those whose disease originates in the paranasal sinuses or nasal cavity have the poorest prognosis. (16,17) This finding was described by Leafstedt et al in a review from the Roswell Park Cancer Institute more than 30 years ago

Adenoid cystic carcinoma of the paranasal sinuses or nasal cavity is an aggressive neoplasm that results in a high incidence of both local recurrence and distant metastasis, regardless of treatment modality. Most cases are ultimately fatal, although long disease-free intervals have been observed Adenoid cystic carcinoma (ACC) is a tumor of the exocrine glands that originates primarily from the minor and major salivary glands, nasopharynx, and lacrimal glands. ACC grows slowly but is locally aggressive and prone to recurrence. It is uncommon for ACCs to develop in the pituitary gland as a primary tumor. We present a case of primary pituitary ACC extending to the sphenoid sinus. PURPOSE Recurrent or metastatic adenoid cystic carcinoma (R/M ACC) is a malignant neoplasm of predominantly salivary gland origin for which effective therapies are lacking. We conducted a phase II trial evaluating the multitargeted tyrosine kinase inhibitor lenvatinib in patients with R/M ACC. PATIENTS AND METHODS This study was conducted with a two-stage minimax design. Patients with. Adenoid Cystic Carcinoma Organization International PO Box 936, Lake Forest, CA 92630 [email protected

Oral Pathology Seattle - Oral Pathology Biopsy Service

Adenoid cystic carcinoma, infiltrating bone of maxillary sinus. Adenoid cystic carcinoma. Formation of hyaline or mucoid material may be extensive, breaking up the tumor cells (arrow) into strands or chains OBJECTIVES Adenoid cystic carcinomas (ACC) are rare malignant tumours arising in the major and minor salivary glands. Involvement of the nasal cavity and paranasal sinuses is rare and poorly described. The purpose of this study was to define the clinical and prognostic criteria of ACC of the paranasal sinuses based on the review of a series of 25 cases

Adenoid cystic carcinoma (ACC) of the sinonasal tract is a rare malignant tumor that accounts for fewer than 1% of all head and neck malignancies and 10% of all salivary gland neoplasms [1, 2].ACC also known as Cylindroma is a tumor characterized by perineural spread [].Perineural spread of head and neck tumors commonly occurs along the branches of the trigeminal and facial nerves [] Adenoid cystic carcinoma (ACC) is of salivary gland origin and is the second most common tumor of the nasal cavity and paranasal sinuses. Sinonasal ACC accounts for 10% to 25% of all head and neck ACC. 1 Sinonasal tumors often are asymptomatic or mimic inflammatory diseases, leading to a delay in diagnosis 646-888-4235. hoa@mskcc.org. GSK3326595 (for patients without prior systemic drugs) PRMT5. GSK. Multiple sites in Canada, France, Netherlands and USA. Strong. View. US: 877-379-3718 GSKClinicalSupportHD@gsk.com

Bloodwork (normal), Ultrasound (showed enlarged lymph node in parotid), followed by Fine Needle Aspiration Biopsy ( mixed pleomorphic adenoma cells/adenoid cystic carcinoma cells).Was then referred to head and neck specialist. Had CT scan followed by partial parotidectomy (tumor plus three adjacent lymph nodes) Final biopsy showed Stage 1. Adenoid cystic carcinoma of the paranasal sinuses or nasal cavity: a 40-year review of 35 cases. Ear Nose Throat J. 2002; 81: 510-514, 516-517. 4. Naficy S, Disher MJ, Esclamado RM. Adenoid cystic carcinoma of the paranasal sinuses. Am J Rhinol. 1999; 13: 311-314. 5. Prott F-J, Micke O, Haverkamp U, Willich N, Schuller P, Potter R. Results of.

Adenoid cystic carcinoma of nasal cavity - a case report. V. Phaniendra Kumar 1, P. Nagarjuna Rao 2 & G. Ashok Kumar 3 Indian Journal of Otolaryngology and Head and Neck Surgery volume 55, pages 43-46 (2003)Cite this articl Introduction Adenoid cystic carcinoma (ACC) is one of the most frequent malignant salivary gland tumors, which commonly affects the minor salivary glands of the mouth and is rare in the nose and paranasal sinuses. In the maxillary sinus, ACC can mimic inflammatory diseases and has a poor prognosis. Objective To report a case of a 50-year-old man with ACC of the maxillary sinus whose clinical. Adenoid cystic carcinoma (ACC) is one of the commonest malignant salivary gland tumors, affecting minor salivary glands and rare in the nose and paranasal sinuses. ACC in maxillary sinus usually mimic inflammatory disease and has a poor prognosis.

Adenoid cystic carcinoma (ACC) is one of the commonest malignant salivary gland tumors, affecting minor salivary glands and rare in the nose and paranasal sinuses. ACC in maxillary sinus usually mimic inflammatory disease and has a poor prognosis. A case report of 37 yr old male with ACC of left nasal cavity who presented with mass in left nasal cavity and swelling in left cheek is presented here A case of collision tumor in the left maxillary sinus composed of adenoid cystic carcinoma (ACC) and metastatic hepatocellular carcinoma (HCC) is reported. Radiographic examination revealed masses in the liver and bilateral lung metastases. Histologically, proliferation of tumor cells with resemblance to HCC was observed, in addition to the ACC On nasal endoscopy, a fleshy nasopharyngeal tumor is noted. Histologic diagnosis: adenoid cystic carcinoma. Left nasal endoscopy, showing an easily bleeding, fleshy nasopharyngeal tumor protruding anteriorly through the posterior choana Adenoid cystic carcinoma (ACC) is the most common tumor of salivary gland tissues in the head and neck area and the second most common tumor in the nose and sinuses [1,2]

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Abstract- Adenoid cystic carcinoma (ACC) is one of the commonest malignant salivary gland tumors, affecting minor salivary glands and rare in the nose and paranasal sinuses. ACC in maxillary sinus usually mimic inflammatory disease and has a poor prognosis. A case report of 37 yr old male with ACC of left nasal cavity. DISCUSSION: Adenoid cystic carcinoma of the salivary gland is an extremely rare carcinoma with a reported incidence of 3-4.5 cases per million. Its most frequent sites include the parotid, the submandibular and minor salivary glands. It is the most common malignancy involving the minor salivary glands

PPT - Sino-nasal Tumours PowerPoint Presentation, free

Keywords: Adenoid Cystic Carcinoma, Nasal Cavity, Histopathology, Perineural Introduction Adenoid Cystic Carcinoma (ACC) accounts for approximately 10% of salivary gland tumours. It is the most common malignant tumour of the submandibular gland and minor salivary glands however, rare in nasal cavity and paranasa cavernous sinus area. Discussion Adenoid cystic carcinoma of the paranasal sinus is a malignant tumor with a high propensity for metastasis and can spread to contiguous sites such as the sella and parasellar area. A radical or enbloc excision of this tumor through a transcranial approach is usually associated with increased morbidity.[1] Th Free Online Library: Aggressive Adenoid Cystic Carcinoma of Maxillary Sinus in a 43-Year-Old Male: Rare Case Report and Review of Literature.(Case Report, Case study) by Case Reports in Medicine; Health, general Cancer Care and treatment Case studies Development and progression Diagnosis Cancer metastasis Keratin Metastasis Tumor protein