Ripple-Pattern Sebaceous Trichoblastoma.

A 28-year-old man of Middle-Eastern descent presented with a raised, pearly, slightly pigmented lesion on the right nasal ala. The lesion had been present for approximately 4 months. An excisional biopsy was taken, and the lesion measured 1.

Syringocystadenocarcinoma Papilliferum: A Rare Malignant Sweat Gland Tumor.

A 73-year-old Hispanic woman presented to the clinic with an erythematous, friable 3.0 cm × 2.7 cm × 0.

Histone Variant H2A.Z.2 Mediates Proliferation and Drug Sensitivity of Malignant Melanoma.

Histone variants are emerging as key regulatory molecules in cancer. We report a unique role for the H2A.Z isoform H2A.