histiocytoma


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histiocytoma

[‚his·tē·ō‚sī′tō·mə]
(medicine)
Benign tumor composed of histiocytes.
Dermatofibroma.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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In our study majority of cases were of Squamous cell carcinoma constituting 67.9% cases, Haemangioma 5.8% cases, chronic tonsillitis 4.8% cases, chronic inflammation 1.9% cases, squamous papilloma 2.9% cases, verrucous carcinoma, fibrolipoma, ameloblastic carcinoma, epulis and lichen planus constituting 1.9% cases each respectively and pleomorphic adenoma, adenoid cystic carcinoma, lymphangioma, basal cell carcinoma, angiofibroma, fibrous histiocytoma and NHL constituting 0.9% cases each respectively.
Photoletter to the editor: generalized eruptive histiocytoma. J Dermatol Case Rep.
AFX is considered a superficial variant of malignant fibrous histiocytoma (MFH), the most common soft-tissue sarcoma of adults.
Sclerosing hemangioma (histiocytoma, xanthoma) of the lung.
(13) reported a case report of a malignant fibrous histiocytoma arising in a gouty tophus at the second metacarpophalangeal joint.
Fibrous histiocytoma (FH; also known as dermatofibroma) is one of the most common cutaneous mesenchymal neoplasms.
(1,3) The differential diagnosis of the EAC nevi should include seborrheic keratosis, senile keratosis, pigmented actinic keratosis, benign pigmented keratosis, common warts, pigmented fibrous histiocytoma, squamous papilloma, blue nevus, atypical nevus, malignant melanoma, and even squamous cell carcinoma.
Undifferentiated pleomorphic sarcoma (UPS) or previously known malignant fibrous histiocytoma is the most common type of soft tissue sarcoma of middle and late adulthood [1-3].
Benign fibrous histiocytoma (BFH) is a lesion that is histologically identical to nonossifying fibroma (NOF) but occurs in the nonmetaphyseal portion of long bones or in the pelvis [1-3].
Examples of rare extratesticular lesions in adults include lipomas (most often arising from the spermatic cord), adenomatoid tumors (most often found in the epididymis), sarcoidosis, liposarcoma, leiomyosarcoma, malignant fibrous histiocytoma, mesothelioma, and lymphoma [1-3].
proposed the inclusion of malignant fibrous histiocytoma (MFH) in the tumor spectrum of HNPCC [7].
Undifferentiated pleomorphic sarcomas (UPS), previously known as a pleomorphic malignant fibrous histiocytoma, is a diagnosis of exclusion.