Search Results for: cylindroma

Malignant cylindroma in a patient with Brooke-Spiegler syndrome

Malignant cylindroma in a patient with Brooke-Spiegler syndrome

…. 6. Kazakov DV, Zelger B, Rutten A, et al. Morphologic diversity of malignant neoplasms arising in preexisting spiradenoma, cylindroma, and spiradenocylindroma based on the study of 24 cases, sporadic or occurring in the setting of Brooke-Spiegler…

Dermatoscopic pattern of a cylindroma

Dermatoscopic pattern of a cylindroma

…center and do not have a particular pattern. More studies are essential to establish the definite dermatoscopic patterns of cylindroma. While most cylindromas are benign, there have been reports of solitary cylindromas undergoing malignant…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Eccrine Neoplasms?

…Hamartomas and benign tumors Eccrine hamartomas Eccrine hidrocystoma Papillary eccrine adenoma Syrigoma Eccrine mixed tumor Cylindroma Spiradenoma Poroma group Eccrine poroma Dermal duct tumor Hidroacanthoma simplex Syrngoacanthoma…

Dermatoscopic pattern of a spiradenoma

Dermatoscopic pattern of a spiradenoma

…inent PAS-positive eosinophilic band is visible at the periphery of the aggregations. The latter feature is reminiscent of a cylindroma but the aggregates of cells are too large. Cylindroma-like features may be encountered in spiradenomas and…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Origin of Adnexal Neoplasms?

…adnexal tumor of hair follicle origin: trichoblastoma. Diagn Cytopathol 2003 Oct;29(4):225-8. “Four cases of solitary cylindroma of the breast of skin adnexal type are described. The tumors were morphologically and immunophenotypically…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Sebaceous Epithelioma?

…Unlike the situation with sebaceoma, which was characterized first in 1984 and named in synchrony with trichoepithelioma and cylindroma, so-called sebaceous epithelioma has never been defined in a comprehensible or repeatable way. The term itself is…

The dermatoscopic universe of basal cell carcinoma

The dermatoscopic universe of basal cell carcinoma

…f which have been characterized as dermatoscopic “mimickers” of BCC [30]. Trichoblastoma, trichoepithelioma, pilomatrichoma, cylindroma and eccrine poroma are only some of the entities reported to dermatoscopically exhibit linear branching vessels…