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 © 2001-2009, DermAtlas | Image Name: | urticaria_pigmentosa_1_0910005 | File Type: | jpg | |
| Diagnosis: | URTICARIA PIGMENTOSA / MASTOCYTOSIS | Category: | hyperpigmentation / lumps & bumps (plaques, nodules, tumors) | ||
| Body Site: | total body / back buttock / leg | Age: | 2 years | ||
| Contributor: | Robin&Gene Stevenson | ||||
| Description: | multiple disseminated golden brown leathery .05-2.5 cm papules and plaques | ||||
| Comments: | This healthy 2-year-old boy developed multiuple golden brown papules and plaques on his trunk and extremities. A dramatic Darier sign was readily elicited by rubbing. Lesions first began to appear at 3 months of age and peaked by 18 months of age. Although the eruption remained stable until age 6, many lesions cleared over the subsequent year. He continued to grow and develop normally. | ||||
| Related Images: | All related Images urticaria_pigmentosa_4_0910005 urticaria_pigmentosa_3_0910005 urticaria_pigmentosa_2_0910005 | ||||
 © 2001-2009, DermAtlas | Image Name: | urticaria_pigmentosa_2_0910005 | File Type: | jpg | |
| Diagnosis: | URTICARIA PIGMENTOSA / MASTOCYTOSIS | Category: | hyperpigmentation / lumps & bumps (plaques, nodules, tumors) | ||
| Body Site: | total body / back buttock / leg | Age: | 2 years | ||
| Contributor: | Robin&Gene Stevenson | ||||
| Description: | multiple disseminated golden brown leathery .05-2.5 cm papules and plaques | ||||
| Comments: | This healthy 2-year-old boy developed multiuple golden brown papules and plaques on his trunk and extremities. A dramatic Darier sign was readily elicited by rubbing. Lesions first began to appear at 3 months of age and peaked by 18 months of age. Although the eruption remained stable until age 6, many lesions cleared over the subsequent year. He continued to grow and develop normally. | ||||
| Related Images: | All related Images urticaria_pigmentosa_4_0910005 urticaria_pigmentosa_3_0910005 urticaria_pigmentosa_1_0910005 | ||||
 © 2001-2009, DermAtlas | Image Name: | urticaria_pigmentosa_3_0910005 | File Type: | jpg | |
| Diagnosis: | URTICARIA PIGMENTOSA / MASTOCYTOSIS | Category: | hyperpigmentation / lumps & bumps (plaques, nodules, tumors) | ||
| Body Site: | total body / back buttock / leg | Age: | 7 years | ||
| Contributor: | Robin&Gene Stevenson | ||||
| Description: | subtle residual light brown macules | ||||
| Comments: | At age 6 the eruption began to improve, and by his seventh birthday many lesions had resolved or flattened. | ||||
| Related Images: | All related Images urticaria_pigmentosa_4_0910005 urticaria_pigmentosa_2_0910005 urticaria_pigmentosa_1_0910005 | ||||
 © 2001-2009, DermAtlas | Image Name: | urticaria_pigmentosa_4_0910005 | File Type: | jpg | |
| Diagnosis: | URTICARIA PIGMENTOSA / MASTOCYTOSIS | Category: | hyperpigmentation / lumps & bumps (plaques, nodules, tumors) | ||
| Body Site: | total body / back buttock / leg | Age: | 7 years | ||
| Contributor: | Robin&Gene Stevenson | ||||
| Description: | subtle residual light brown macules | ||||
| Comments: | At age 6 the eruption began to improve, and by his seventh birthday many lesions had resolved or flattened. | ||||
| Related Images: | All related Images urticaria_pigmentosa_3_0910005 urticaria_pigmentosa_2_0910005 urticaria_pigmentosa_1_0910005 | ||||
 © 2001-2009, DermAtlas | Image Name: | melanonychia_3_090731 | File Type: | jpg | |
| Diagnosis: | MELANONYCHIA | Category: | nail disorders / hyperpigmentation | ||
| Body Site: | nail, hand | Age: | 11 years | ||
| Contributor: | Bernard Cohen, MD | ||||
| Description: | 1 cm wide brown longitudinal band with some increased pigmentation of the cuticle | ||||
| Comments: | This 11-year-old girl developed a slowly expanding longitudinal hyperpigmented patch on the right middle finger. A skin biopsy was scheduled. | ||||
| Related Images: | All related Images melanonychia_1_090731 melanonychia_2_090731 | ||||
 © 2001-2009, DermAtlas | Image Name: | melanonychia_2_090731 | File Type: | jpg | |
| Diagnosis: | MELANONYCHIA | Category: | nail disorders / hyperpigmentation | ||
| Body Site: | nail, hand | Age: | 11 years | ||
| Contributor: | Bernard Cohen, MD | ||||
| Description: | 1 cm wide brown longitudinal band with some increased pigmentation of the cuticle | ||||
| Comments: | This 11-year-old girl developed a slowly expanding longitudinal hyperpigmented patch on the right middle finger. A skin biopsy was scheduled. | ||||
| Related Images: | All related Images melanonychia_1_090731 melanonychia_3_090731 | ||||
 © 2001-2009, DermAtlas | Image Name: | melanonychia_1_090731 | File Type: | jpg | |
| Diagnosis: | MELANONYCHIA | Category: | nail disorders / hyperpigmentation | ||
| Body Site: | nail, hand | Age: | 11 years | ||
| Contributor: | Bernard Cohen, MD | ||||
| Description: | 1 cm wide brown longitudinal band with some increased pigmentation of the cuticle | ||||
| Comments: | This 11-year-old girl developed a slowly expanding longitudinal hyperpigmented patch on the right middle finger. A skin biopsy was scheduled. | ||||
| Related Images: | All related Images melanonychia_2_090731 melanonychia_3_090731 | ||||
 © 2001-2009, DermAtlas | Image Name: | eclipse_nevus_1_090731 | File Type: | jpg | |
| Diagnosis: | NEVUS, PIGMENTED, ECLIPSE / NEVUS, PIGMENTED | Category: | lumps & bumps (plaques, nodules, tumors) / neoplasm, benign / hyperpigmentation | ||
| Body Site: | back | Age: | 17 years | ||
| Contributor: | Sherry Guralnick Cohen, CRNP-F | ||||
| Description: | annular tan papules and plaques with minimally elevated brown borders and elevated light brown centers | ||||
| Comments: | This healthy 17-year-old girl developed multiple eclipse nevi on her back. | ||||
| Related Images: | eclipse_nevus_2_090731 | ||||
 © 2001-2009, DermAtlas | Image Name: | eclipse_nevus_2_090731 | File Type: | jpg | |
| Diagnosis: | NEVUS, PIGMENTED, ECLIPSE / NEVUS, PIGMENTED | Category: | lumps & bumps (plaques, nodules, tumors) / neoplasm, benign / hyperpigmentation | ||
| Body Site: | back | Age: | 17 years | ||
| Contributor: | Sherry Guralnick Cohen, CRNP-F | ||||
| Description: | annular tan papules and plaques with minimally elevated brown borders and elevated light brown centers | ||||
| Comments: | This healthy 17-year-old girl developed multiple eclipse nevi on her back. | ||||
| Related Images: | eclipse_nevus_1_090731 | ||||
 © 2001-2009, DermAtlas | Image Name: | fixed_drug_reaction_1_090731 | File Type: | jpg | |
| Diagnosis: | DRUG REACTION, FIXED / DRUG REACTION / DRUG REACTION, ALLOPURINOL | Category: | drug reaction / hyperpigmentation | ||
| Body Site: | leg / thigh | Age: | 63 years | ||
| Contributor: | Sherry Guralnick Cohen, CRNP-F | ||||
| Description: | grayish brown 1-3 cm round patches | ||||
| Comments: | This 63-year-old woman developed itchy purple plaques on her thighs 3 weeks after starting allopurinol for gout. The inflammation and itching gradually resolved when the medication was discontinued leaving residual hyperpigmented macules. | ||||
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