desmoplastic trichoepithelioma

des·mo·plas·tic trich·o·ep·i·the·li·o·ma

a solitary, hard, annular, centrally depressed papule, occurring usually in women on the face, consisting of dermal strands of basaloid cells and small keratinous cysts within sclerotic desmoplastic stroma.

des·mo·plas·tic tri·cho·ep·i·the·li·o·ma

(des'mō-plas'tik trik'ō-ep-i-thē'lē-ō'mă) A solitary, hard, anular, centrally depressed papule, occurring usually on women's faces, consisting of dermal strands of basaloid cells and small keratinous cysts within sclerotic desmoplastic stroma.