Acquired hyperpigmented lesion on the foot

Hyperpigmented plaque on the foot of a Kenyan patient.

Subungual Hyperpigmented Nodular Lesion in an Adult's Toe.

Upon physical examination, a well-delimited, 10-mm, hyperpigmented (dark brown) nodule, affecting the nail bed and hyponychium of the fifth right toe, was found ( fig. 1 ). Palpation evidenced hardened consistency. Upon physical examination of the entire body, the patient did not show any other lesions. The X-rays of the affected toe on its anterior-posterior and medium-lateral aspects did not ...

Hyperpigmented Plaques on the Feet.

Previously published Photo Quizzes are now featured in a mobile app. Get more information at http:// www.aafp.org/afp/apps. A 33-year-old man presented with asymptomatic blue-gray lesions on both feet. The lesions started developing six months earlier, getting darker and larger over time. He was using naproxen, tretinoin cream (Retin-A), and oral minocycline (Minocin). Physical examination reve...

Acquired Facial Hyperpigmented Macules in Children: 3 New Cases.

phenazines from a fluorescent Pseudomonas strain FPO4 against medically important fungi. J Mycol Med. 2014;24:185--92. 7. Kerr JR, Taylor GW, Rutman A, Høiby N, Cole PJ, Wilson R. Pseudomonas aeruginosa pyocyanin and 1-hydroxyphenazine inhibit fungal growth. J Clin Pathol. 1999;52:385--7. 8. Yang YS, Ahn JJ, Shin MK, Lee MH. Fusarium solani onychomycosis of the thumbnail coinfected with Pseudom...

Large hyperpigmented nodule on the leg.

Dr. Wetzel is from the Division of Dermatology, Department of Internal Medicine, University of Louisville School of Medicine, Kentucky. Drs. Tjarks and Knutson are from the Sanford School of Medicine at the University of South Dakota, Sioux Falls. Dr. Tjarks is from the Department of Pathology, and Dr. Knutson is from the Division of Dermatology, Department of Internal Medicine. The authors rep...

Hyperpigmented patches on the back: a clinicopathological study from Iran

Background: The description on patients with pigmented back patches is rarely reported in the literature. We decided to study the clinicopathological aspects of these patients for reaching a better understanding of this disease.Method: In this study, the clinicopathological aspects and probable responsible factors in the manifestation of posterior pruritic pigmented patches in patients referred...