Nikki S. Vyas, MD

Article

Sharply demarcated, erythematous plaques studded with focally hemorrhagic, angiomatous papules on the neck and upper chest in a patient with cutaneous metastatic salivary duct carcinoma that originated from the parotid gland

Cutaneous Presentation of Metastatic Salivary Duct Carcinoma

Author:: Xintong Wang, MD; Nikki S. Vyas, MD; Abdulaziz A. Alghamdi, MD; Matthew Parker, MD; Allen Sapadin, MD; Matthew S. Goldberg, MD; William Westra, MD

Skin manifestations of metastatic salivary duct carcinoma can be variable, ranging from nodules to erysipelaslike inflammation (also known as...

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Article

Hyperpigmented and indurated plaque on the posterior lower right leg

Postirradiation Pseudosclerodermatous Panniculitis: A Rare Complication of Megavoltage External Beam Radiotherapy

Author:: Peter W. Hashim, MD, MHS; Nikki S. Vyas, MD; Mohammad-Ali Yazdani Abyaneh, MD; Matthew S. Goldberg, MD

Postirradiation pseudosclerodermatous panniculitis presents as an erythematous or indurated plaque at a site of prior radiotherapy.

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Article

Painful, unilateral, ulcerating breast lesions

Painful Ulcerating Lesions on the Breast

Author:: Nikki S. Vyas, MD; Teresa Song, MD; Robert G. Phelps, MD; Julia Wu, MD

A 36-year-old puerperal woman presented with painful, unilateral, ulcerating breast lesions of 3 months’ duration that developed during pregnancy...

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Article

Unilateral Verrucous Psoriasis

Unilateral Verrucous Psoriasis

Author:: Riana D. Sanyal, MD; Nikki S. Vyas, MD; Allen N. Sapadin, MD; Robert G. Phelps, MD

Although psoriasis typically presents in a symmetric distribution, unilateral psoriasis can occur either de novo in younger patients or after...

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