A 50-year-old man and 71-year-old woman presented to our clinic with unilateral, linear, erythematous, pruritic lesions along the lines of Blaschko. On the basis of clinical and histopathological findings, the lesions were diagnosed as lichen planus with a Blaschkoian distribution, which is a rare form of lichen planus. The patients were treated with topical corticosteroids and antihistamines.

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Chondroid syringoma is a rare cutaneous tumour that usually arises in the head and neck region and is rarely seen on the hands; it is rarely malignant at sites other than the head and neck. However, it should be included in the differential diagnosis of tumours of the hand. We present a 56-year-old man with a chondroid syringoma of the hand that clinically resembled a vascular tumour.

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Accessory parotid gland is a small salivary gland tissue separated from main part of parotid gland. It is located on the masseter muscle anterior to the Stensen's duct. Tumors of accessory parotid gland are rare. In this article, we report an unusual case of adenoid cystic carcinoma involving accessory parotid gland. The patient presented with a progressively growing mass in the middle portion of her cheek. She underwent a partial parotidectomy including both the superficial and accessory lobes. The histopathologic diagnosis was adenoid cystic carcinoma of cribriform type.