Hyperkeratose und Hyperpigmentation

Hyperpigmentation and chikungunya fever*

Bleomycin-induced flagellate hyperpigmentation.

Bleomycin is a chemotherapeutic agent used in the treatment of different tumours. It has several side effects, including flagellate hyperpigmentation, which is a unique and a well-documented side effect of bleomycin therapy. We report a case of a 23-year-old woman with a personal history of ovarian dysgerminoma, who developed flagellate hyperpigmentation on trunk after bleomycin therapy.

Flagellate hyperpigmentation from bleomycin.

Sir, Mucocutaneous side effects associated with bleomycin are stomatitis, ulcers, scaly erythematous and bullous lesions, sclerosis, nail changes, digital gangrene and pigmentary alterations. Hyperpigmentation occurring mainly on the pressure areas of the skin as well as in areas of scratch marks is seen in approximately 30% of patients. Flagellate hyperpigmentation is very characteristic of bl...

Tegafur-induced acral hyperpigmentation

Tegafur is a prodrug of 5-fluorouracil (5-FU) with a similar spectrum of antitumor activity. It is used in the treatment of advanced gastrointestinal neoplasms. Over 5-FU, tegafur has the advantage of oral administration and less hematologic toxicity. Gastrointestinal toxicity is its main dose-limiting factor. The cutaneous adverse effects of tegafur include mucositis, photosensitivity, diffuse...

Serpentine supravenous hyperpigmentation

Serpentine supravenous hyperpigmentation is a peculiar cutaneous eruption that follows the path of vein after intravenous injection of the chemotherapeutic agent. The lesions gradually resolve spontaneously if administration of the offending agent is stopped through the affected limb. Drugs such as 5-fluorouracil, docetaxel, vinorelbine, hydroxychloroquine, fotemustine, and minocycline are impl...