Pilomatricoma (PM; calcifying epithelioma of Malherbe) is a benign tumor originating from the matrix of the hair follicles. Clinical types of the tumor are familial, perforating, multinodular, exophytic, anetodermic, and ...

Porokeratosis mibelli (PM) is a rare, chronic keratinization disorder that has unknown etiology and may be inherited. PM is considered a premalign lesion, characterized by thin plaques with atrophic center and surrounded ...

Foregut cyst (FC) is an uncommon, benign, solitary cyst comprising four layers: ciliated pseudostratified columnar epithelium, subepithelial connective tissue, smooth muscle layer, and outer fibrous capsule. FCs are ...

Sir, Paragangliomas are rare tumors originating from paraganglionic tissue that extends from the skull base to the pelvic diaphragm. Although they can be asymptomatic, they can also cause symptoms by secreting catecholamines ...

Myxoinflammatory fibroblastic sarcoma (MIFS) is rare and malignant soft-tissue neoplasms that typically present in the extremities. In the literature, MIFS has been reported in the groin, back, neck, nose, and temporal ...

Angiomatoid Spitz nevus (SN) is an uncommon histopathological variant of SN that is most frequently seen on the extremities of children and young adults. Dermatoscopic features of this unusual variant have rarely been ...