Shu Qiu

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Immunoglobulin light chain amyloidosis is the most common acquired systemic amyloidosis. Its presentation is often insidious and progressive, which may delay diagnosis. The authors describe a rare case of immunoglobulin light chain amyloidosis in a 34-year-old man with scleroderma-like manifestation substantiated by multifarious laboratory investigations(More)
Phacomatosis pigmentovascularis is a rare, congenital condition characterized by a combination of cutaneous melanocytic lesions and vascular malformation. We discuss an entirely unique case of Phacomatosis pigmentovascularis with nevus of Ota, extensive Mongolian spot, nevus flammeus, nevus anemicus and cutis marmorata telangiectatica congenita, which may(More)
Linear cutaneous lupus erythematosus (LCLE) is an unusual manifestation of cutaneous lupus erythematosus in which erythematous, atrophic, dyschromic lesions are located along the lines of Blaschko. Calcinosis cutis and secondary milia are very uncommon in lupus erythematosus. We present a rare case of LCLE with calcinosis cutis and milia.
Immunosuppressive drugs and biological agents may represent a potential risk of lymphoma development in patients with rheumatoid arthritis. But most cases are diffuse, large B-cell lymphomas. Primary cutaneous CD4+ small/medium-sized pleomorphic T-cell lymphoma, a provisional entity in the 2005 WHO-EORTC classification of cutaneous lymphomas, is only(More)
Eccrine poroma is a benign adnexal tumour of the uppermost portion of the intraepidermal eccrine sweat gland duct and acrosyringium. Eccrine porocarcinoma is the malignant phenotype arising from the intraepidermal portion of the eccrine sweat gland duct epithelium or from pre-existing eccrine poroma. Both commonly occur in the palms or sides of the feet;(More)
CASE REPORT A 34-year-old man presented progressive generalized hardening of the body for 3 years. Three months ago, he experienced difficulty in swallowing and extending his tongue, and several hard nodules were noted progressively on the forehead (Figure 1A). Physical examination revealed that the skin on his face and distal extremities was indurated(More)
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