Abrikossoffs tumors can become a difficult diagnostic challenge for the physicians because of their clinical, mammographical, and sonographical aspects, mimicking a primary breast carcinoma we report of a healthy 31yearold bulgarian woman who presented to us for an assessment of a firm and thick palpable mass in the inferior medial quadrant of the left breast. The purpose of this letter is to present some remarks about the article in question. It develops between the second and sixth decades of life, more frequently among women. Granular cell tumor gct is a rare and usually benign lesion which occurs in different districts of the body, but chiefly in the oral cavity vered et al.
The case reported is a 54 yearsold woman with a great mass below the clavicle for two years. Metastasizing malignant granular cell tumor abrikossoff. Pilomatrixoma pmx, a rare benign skin neoplasm arising from the hair matrix, has unique histologic features. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Granular cell tumors or abrikossoff tumors are rare and usually. All structured data from the file and property namespaces is available under the creative commons cc0 license. Wikiproject medicine dermatology rated redirectclass this redirect is within the scope of wikiproject medicine.
Pdf granular cell tumor gct, also known as abrikossoffs tumor, is a relatively. This type of tumor can be found anywhere in the body particularly the head and neck regions, especially the tongue. Abrikossoffs tumor or granular cell tumor is an infrequent benign neoplasm, first described by the russian pathologist abrikossoff in 1926. Abrikossoff tumors with incorrect clinical diagnosis. More than half of the head and neck lesions are localized to the oral cavity, especially the tongue. Granular cell tumors gcts affect females more often than males. At present, the lesion is believed to arise from schwann cells. The granulosa cell tumor, also known as abrikossoffs tumor or granular cell. Granular cell tumor is a tumor that can develop on any skin or mucosal surface, but occurs on the tongue 40% of the time. Dermis abrikossoftumor information on the diagnosis.
Please visit the project page for details or ask questions at wikipedia talk. Granular cell tumor is an uncommon neoplasm that can occur in any part of the body, including the orofacial region. Some malignant cases have been reported in literature. Abrikossoff s tumor or granular cell tumor is a rare soft and usually benign tissue neoplasm of neural origin. Histogenesis of abrikosoff tumour of the oral cavity. Rare, usually benign tumor of the schwann cells or nerve cells, occurring cutaneously or subcutaneously on any part of the body. We report two cases of abrikossoff tumor with a diagnosis of suspect for malignancy in screening phase. The most widely accepted hypothesis is that granular cell tumor arises from the altered. Marked resistance of the tumor to radiotherapy and chemotherapymadethemoflowvalue. The histogenesis of granular cell tumors is unknown. Pdf granular cell tumor of the tongue abrikossoffs tumor. Abrikossoff s tumor is a disease that more commonly affects the oral cavity but can also occur at other sites.
It is widely thought to be of neural schwannian cell origin and it is most often found in middleage women, with a higher incidence among women of black ethnicity rosai 2004. The neoplasm can affect all parts of the body with head and neck areas affected in 4565% of patients. Granular cell tumor is a tumor that can develop on any skin or mucosal surface, but occurs on the tongue 40% of the time it is also known as abrikossoffs tumor, granular cell myoblastoma, granular cell nerve sheath tumor, and granular cell schwannoma. The tumor is usually benign, but there are reports of cases in which the tumor shows a locally aggressive behavior, malignancy, and distant metastases. Cancer typically involves a change in gene expressionfunction. It usually is relatively small, superficial, and slow. Files are available under licenses specified on their description page. It occurs usually in the neck region or in the head. It is called abrikossofftumor, after the russian pathologist abrikossoff, who described it for the first time in 1926. Granular cell tumor is a very rare benign neoplasm. It is usually a solitary nodule that may ulcerate and present pearly infiltration on the borders, while keeping a clean background and a. Abstract granular cell tumor abrikossoffs tumor is a rare benign disease that preferentially affects the cervicofacial segment. This tumor occurs virtually everywhere in the body, mainly, however, it is located in the tongue, skin and subcutaneous tissue.
Granular cell tumor gct is a soft tissue neoplasm first reported in 1926 by abrikossoff and for a long time considered to be of myoblastic origin granular cell myoblastoma. Granular cell tumor was described first by abrikossoff in 1926. It can occur anywhere in the body, but it usually occurs in or under the skin of. Abrikossoff tumor or granular cell myoblastoma is an uncommon neoplasia, with peculiar histomorphology but the high possibility to can be mistaken for malignant tumors by clinicians and radiologists. Ahbreekahsof toomer a rare type of soft tissue tumor that usually begins in schwann cells cells that hold nerve cells in place. Granular cell tumor gct, also known as abrikossoff tumor, is a rare and benign neoplasm that more commonly affects the oral cavity in adults. The granular cell tumor gct, also called abrikossoff. Granular cell tumor gct is an uncommon bening lession, pressentig as an asympmtomatic mass, less than two centimeters in diameter. Granular cell tumor in unusual location scielo colombia.
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