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A glomus tumor (also known as a "solitary glomus tumor" [1]) is a rare neoplasm arising from the glomus body and mainly found under the nail, on the fingertip or in the foot. [2]: 670 They account for less than 2% of all soft tissue tumors. [3] The majority of glomus tumors are benign, but they can also show malignant features. [4]
Studies conducted in the past have also revealed changes in the expression of Bcl-2 and p53 in comparison to benign glomus tumors. [ 3 ] [ 12 ] These lesions in soft tissue and skin need to be distinguished from other cutaneous round cell malignancies such hemangiopericytoma , leiomyosarcoma , melanoma , and Merkel cell carcinoma .
[1]: 792 There are various benign and malignant neoplasms that may occur in or overlying the nail matrix and in the nailbed, and symptoms may include pain, itching, and throbbing. [ 1 ] : 792 Benign tumors of the nails include verruca , pyogenic granuloma , fibromas , nevus cell nevi, myxoid cysts , angiofibromas (Koenen tumors), and epidermoid ...
Glomus tumor (glomangioma, solid glomus tumor, solitary glomus tumor) Granular cell tumor (Abrikossoff's tumor, Abrikossov's tumor, granular cell myoblastoma, granular cell nerve sheath tumor, granular cell schwannoma) Hamartoma; Hemangiopericytoma; Hemangiosarcoma; Hibernoma (fetal lipoma, lipoma of embryonic fat, lipoma of immature adipose ...
Hildreth's sign is a physical examination technique useful in differentiating glomus tumors and hemangiopericytomas from other masses with a similar appearance. It was first described by DH Hildreth, in 1970. [1]
transverse white lines across the nails Meigs' syndrome: Joe Vincent Meigs: gynecology: ascites with hydrothorax: Meigs' syndrome: the history of the eponym: Triad of ascites, hydrothorax and benign ovarian tumor Mellinghoff's sign: Karl Hermann Mellinghoff, German Endocrinologist, (1908–1967) hyperbaric medicine: cutaneous decompression sickness
n November 1954, 29-year-old Sammy Davis Jr. was driving to Hollywood when a car crash left his eye mangled beyond repair. Doubting his potential as a one-eyed entertainer, the burgeoning performer sought a solution at the same venerable institution where other misfortunate starlets had gone to fill their vacant sockets: Mager & Gougelman, a family-owned business in New York City that has ...
Koenen's tumor (KT), also commonly termed periungual angiofibroma, [1]: 668 is a subtype of the angiofibromas. [3] Angiofibromas are benign papule, nodule, and/or tumor lesions that are separated into various subtypes based primarily on the characteristic locations of their lesions.