Search Results for: trichoblastoma

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Eccrine Neoplasms?

…ts origin (whence does a pale-cell hidradenoma, sebaceoma, or trichoblastoma originate?). Only by spotting signs in a neoplasm that resemble components of normal skin can the actual character of a particular neoplasm be told. In that way, pale-cell h…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Tricho-, pilo-, folliculo- ?

…ation not just toward hair, but toward the inner sheath, too. Trichoblastoma is a benign neoplasm composed overwhelmingly of follicular germinative cells, but the name conveys the meaning of a neoplasm of hair germ. The so-called hair germ actually s…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Pseudomalignancies?

…agnosis framed in the language of clinical dermatology, e.g., trichoblastoma, response to the bite of a tick, and Spitz’s nevus. Pseudomalignancies neither precede nor transform into authentic malignancies. Pseudocarcinoma may refer to a benign…

Histologic Diagnosis of Inflammatory Skin Diseases

Macular and papular (lichenoid) amyloidosis-Cutaneous solely

…of neoplastic epithelial cells, the exemplars of those being trichoblastoma and trichoblastic (basal-cell) carcinoma. Bibliography Bibliography for macular amyloidosis Apaydin R, Gurbuz Y, Bayramgurler D, et al. Cytokeratin expression in lichen amyl…

Differential Diagnosis in Dermatopathology

Differential Diagnosis

Trichoblastoma, Small Nodular Type Trichoblastoma, Large Nodular Type 1. At scanning magnification, a low-domed papule or nodule 1. At scanning magnification, a high-domed papule or nodule 2. Small nodules predominate 2. Large nodules predominate 3…

Differential Diagnosis in Dermatopathology

Discussions

Trichoblastoma is the name generic for all benign neoplasms composed of trichoblasts and trichoblastic carcinoma is the term generic for all malignant neoplasms made up of trichoblasts. A synonym for trichoblastic carcinoma is basal-cell carcinoma….

Differential Diagnosis in Dermatopathology

Images

Trichoblastoma, Small Nodular Type Trichoblastoma, Large Nodular Type…