Skin Tumors — Flashcards

Flashcard 31: Syringoma (also known as Syringocystadenoma/Syringocytoma) is a benign tumor of _____

Answer: sweat ducts

Flashcard 32: _____ is a variant of Mycosis Fungoides (CTCL) characterized by boggy plaques with follicular prominence and histological evidence of mucinous degeneration of the hair follicles.

Answer: Folliculotropic Mycosis Fungoides

Extra: This variant of Mycosis Fungoides (CTCL) is histologically characterized by **follicular mucinosis** (accumulation of mucin within the hair follicle epithelium). Clinical features include: - Boggy plaques or tumors - Follicular prominence (alopecia mucinosa) - Pruritus - Often involves the head and neck region.

Flashcard 33: Which cutaneous disorder is characterised by sebaceous gland neoplasms, keratocanthomas associated with GI and GU malignancies?_____

Answer: Muir-Torre syndrome

Flashcard 34: Does keratoacanthoma have a precursor lesion?_____

Answer: No

Flashcard 35: Cylindroma is mostly seen on the _____

Answer: scalp

Flashcard 36: _____ is an intraepidermal squamous cell carcinoma characterized by a persistent, non-elevated, red, scaly, or crusted plaque.

Answer: Bowen's disease

Flashcard 37: Congenital melanocytic nevus is not premalignant unless sized _____cm or more

Answer: 20

Flashcard 38: The most common type of primary Cutaneous T Cell Lymphoma is _____

Answer: Mycosis fungoides

Flashcard 39: _____ is a localized, solitary variant of Cutaneous T Cell Lymphoma, which histologically shows intense epidermotropism

Answer: Pagetoid reticulosis

Flashcard 40: Does basal cell carcinoma have a premalignant stage?_____

Answer: No