Search Results for: syringocystadenoma papilliferum

A Clinical Atlas of 101 Common Skin Diseases

Nevus Sebaceus

A hamartoma of epidermis, epithelial structures of adnexa, and presumably dermal elements, typified, when fully formed, by a papillated or verrucous yellowish plaque situated usually on the scalp. The condition may present itself as a solitary…

Differential Diagnosis in Dermatopathology

Discussions

Syringocystadenoma papilliferum and hidradenoma papilliferum are both apocrine papillated cystadenomas. Clinically, syringocystadenoma papilliferum appears at birth or in early childhood as a crusted, often weeping, verrucous plaque, usually on the…

An unusual lesion in the right place

An unusual lesion in the right place

…to the pathogenesis of HP [16,22]. The differential diagnosis of HP includes apocrine hidrocystoma, Bartholin gland cyst and syringocystadenoma papilliferum. Malignant transformation is extremely rare. There are five documented cases of ductal…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Basal-Cell Carcinoma Common in Nevus Sebaceus?

…r pilar hamartoma, proliferating pilar tumor, and sebaceous adenoma; and apocrine neoplasms (20%), such as apocrine adenoma, syringocystadenoma papilliferum, and apocrine hidrocystoma. . . . BCCs associated with nevus sebaceus frequently show…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Eccrine Neoplasms?

…e said to show apocrine differentiation. Those distinctive attributes are present in various adnexal proliferations, such as syringocystadenoma papilliferum, hidradenoma papilliferum, and apocrine mixed tumor. Mature cells that compose normal…

Differential Diagnosis in Dermatopathology

Differential Diagnosis

Syringocystadenoma papilliferum Hidradenoma papilliferum 1. Not truly cystic (not a sac enclosed by epithelium) 1. Truly cystic (a sac enclosed completely or almost completely by epithelium) 2. Surface of skin papillated and hyperkeratotic 2….

Differential Diagnosis in Dermatopathology

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Syringocystadenoma papilliferum Hidradenoma papilliferum

Differential Diagnosis in Dermatopathology

Sebaceous hyperplasia vs. Nevus sebaceus of Jadassohn

A hamartoma of epidermis, epithelial structures of adnexa, and presumably dermal elements, typified, when fully formed, by a papillated or verrucous yellowish plaque situated usually on the scalp. The condition may present itself as a solitary…