Trichoadenoma of Nikolowski.
Trichoadenoma of Nikolowski is a rare benign cutaneous tumor, which is usually solitary, nodular and occurs on the face or buttocks any time during adult life. The morphological differentiation of trichoadenoma is situated between a trichofolliculoma and a trichoepithelioma with hair follicle-like direction of differentiation. We report this case of trichoadenoma in a 28-year-old man who presented with a solitary nodular and ulcerated swelling in the gluteal region, gradually increasing in size. Excision biopsy revealed characteristic features consistent with trichoadenoma. We report this case in view of its rarity.
Krishna Swaroop
Duddi Sreehari
DS
Department of Pathology, Narayana Medical College, Nellore, AP, India. drkrishu@yahoo.com
Ramakrishna
B A
BA
Bai
Sarala Jothi
SJ
Shanthi
V
V
D000328:Adult; D002081:Buttocks; D018859:Hair Follicle / Q000473:pathology; D006801:Humans; D008297:Male; D018295:Neoplasms, Basal Cell / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*