منابع مشابه
An unusual palmoplantar pigmentation.
A 60 year old man had asymptomatic progressive pigmentation of the palms (fig 1), fingertips (fig 2), and soles for the last 20 years. Besides this, he had discoloration of his sclerae (fig 3). He was well but for low backache and joint pains of a few months’ duration. Histopathological examination of the skin lesion was diagnostic (fig 4). Questions (1) What is your diagnosis? (2) What are the...
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An unusual grayish brown discoloration of the synovium was found during a knee arthroscopy of a 72-year-old man. He also had similar pigmentation affecting the skin on the legs, arms, hands, and face. It was found he had been taking 400 mg of amiodarone hydrochloride daily for last 7 years. Amiodarone is known to cause a slate grey pigmentation of skin and cornea, but we believe this is the fir...
متن کاملGum pigmentation: an unusual adverse effect of sublingual immunotherapy
Sublingual immunotherapy has gained acceptance amongst the paediatric community as it is very well tolerated and is safe. The adverse effects of this therapy is minimal consisting mainly of local side effects within the oral cavity such as itching of the mouth, swelling of the lips and less frequently abdominal pain, wheezing and urticaria has been described. This report is to highlight another...
متن کاملHistochemistry of B663 Pigmentation: Ceroid-Like Pigmentation
Since its use was first reported by 8rowne and Hogerzeil in 1962 ('0. /I), 8663, a synthesized phenazine dye, has proven to be an effective drug in the treatment of human leprosy and its use has become worldwide ( 2.7.9 " . 26. 3~. 39. 52. 5.1 ). The most significant and frequent side effect of this compound is an abnormal skin coloration. This can be divided into two types. One is an initial r...
متن کاملAn Unusual Presentation of Concurrent Congenital Grouped Pigmentation of the Retina with Albinotic Spots
A 10-year-old Japanese girl presented with multiple, small, flat, dark brown clusters of retinal pigment epithelium in both eyes. She had no other symptoms. The appearance was consistent with congenital grouped pigmentation of the retina or bear track spots. A unique co-existing feature was the presence of small, albinotic spots within the entire retina. Fluorescein angiography demonstrated a p...
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ژورنال
عنوان ژورنال: British Dental Journal
سال: 2020
ISSN: 0007-0610,1476-5373
DOI: 10.1038/s41415-020-2520-8