Cylindroma
Introduction A variant of eccrine spiradenoma which can be multiple on the scalp and can  coalesce to form a 'Turban' tumour. In pathology, a '''cylindroma''' is a tumour with nests of cells that resemble a cylinder in cross section.Types include:*Dermal eccrine cylindroma, a benign tumour of the skin*Adenoid cystic carcinoma, a malignant tumour of the salivary gland
See also * CYLD cutaneous syndrome* List of cutaneous neoplasms associated with systemic syndromes
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