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 © 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: | Beau_s_lines_1_081210 | File Type: | jpg | |
| Diagnosis: | BEAU LINES / NAIL DYSTROPHY | Category: | nail disorders | ||
| Body Site: | nail, hand / nail, all | Age: | 3 years | ||
| Contributor: | Yashpal Manchanda, MD | ||||
| Description: | transverse grooves with splitting and peeling of all of his nails | ||||
| Comments: | This healthy 3-year-old boy had transverse grooves in all of his nails which slowly advanced outward for 3 months. Four months before the nail changes were first noted he had a high fever for 2 days associated with a viral upper repsiratory infection. | ||||
 © 2001-2009, DermAtlas | Image Name: | median_nail_dyatrophy_2_080815 | File Type: | jpg | |
| Diagnosis: | NAIL DYSTROPHY / NAIL DYSTROPHY, MEDIAN / DERMATITIS, ATOPIC | Category: | nail disorders / papulosquamous eruptions | ||
| Body Site: | nail, hand | Age: | 45 years | ||
| Contributor: | Bernard Cohen, MD | ||||
| Description: | narrow transverse creases with a central longitudinal white yellow groove and crusting as well as pink scaly lichenified plaques surrounding the nail | ||||
| Comments: | This healthy 45-year-old woman with a hand dermatitis was a chronic nail picker. Only the thumbnails were involved. | ||||
| Related Images: | median_nail_dyatrophy_1_080815 | ||||
 © 2001-2009, DermAtlas | Image Name: | median_nail_dyatrophy_1_080815 | File Type: | jpg | |
| Diagnosis: | NAIL DYSTROPHY / NAIL DYSTROPHY, MEDIAN / DERMATITIS, ATOPIC | Category: | nail disorders / papulosquamous eruptions | ||
| Body Site: | nail, hand | Age: | 45 years | ||
| Contributor: | Bernard Cohen, MD | ||||
| Description: | narrow transverse creases with a central longitudinal white yellow groove and crusting as well as pink scaly lichenified plaques surrounding the nail | ||||
| Comments: | This healthy 45-year-old woman with a hand dermatitis was a chronic nail picker. Only the thumbnails were involved. | ||||
| Related Images: | median_nail_dyatrophy_2_080815 | ||||
 © 2001-2009, DermAtlas | Image Name: | in_situ_mealnoma_1_080602 | File Type: | jpg | |
| Diagnosis: | MELANOMA, IN SITU | Category: | neoplasm, malignant / hyperpigmentation / nail disorders | ||
| Body Site: | nail, hand | Age: | 11 years | ||
| Contributor: | Katherine Puttgen, MD | ||||
| Description: | diffuse gray brown pigmentation of the nail immediately after biopsy | ||||
| Comments: | This healthy 11-year-old girl developed progressive hyperpigmentation of her right thumb over a year. A punch biopsy showed histologic severe cytologic atypia of melanocytes consistent with melanoma in situ. The lesion was subsequently completely excised. Note the excised matrix and contiguous involved nail bed. | ||||
| Related Images: | All related Images in_situ_mealnoma_6_080602 in_situ_mealnoma_5_080602 in_situ_mealnoma_4_080602 in_situ_mealnoma_3_080602 in_situ_mealnoma_2_080602 | ||||
 © 2001-2009, DermAtlas | Image Name: | in_situ_mealnoma_2_080602 | File Type: | jpg | |
| Diagnosis: | MELANOMA, IN SITU | Category: | neoplasm, malignant / hyperpigmentation / nail disorders | ||
| Body Site: | nail, hand | Age: | 11 years | ||
| Contributor: | Gene Deune | ||||
| Description: | diffuse gray brown pigmentation of the nail immediately before excision | ||||
| Comments: | This healthy 11-year-old girl developed progressive hyperpigmentation of her right thumb over a year. A punch biopsy showed histologic severe cytologic atypia of melanocytes consistent with melanoma in situ. The lesion was subsequently completely excised. Note the excised matrix and contiguous involved nail bed. | ||||
| Related Images: | All related Images in_situ_mealnoma_6_080602 in_situ_mealnoma_5_080602 in_situ_mealnoma_4_080602 in_situ_mealnoma_3_080602 in_situ_mealnoma_1_080602 | ||||
 © 2001-2009, DermAtlas | Image Name: | in_situ_mealnoma_3_080602 | File Type: | jpg | |
| Diagnosis: | MELANOMA, IN SITU | Category: | neoplasm, malignant / hyperpigmentation / nail disorders | ||
| Body Site: | nail, hand | Age: | 11 years | ||
| Contributor: | Gene Deune | ||||
| Description: | brown pigmentation within in matrix and contiguous nail bed | ||||
| Comments: | This healthy 11-year-old girl developed progressive hyperpigmentation of her right thumb over a year. A punch biopsy showed histologic severe cytologic atypia of melanocytes consistent with melanoma in situ. The lesion was subsequently completely excised. Note the excised matrix and contiguous involved nail bed. | ||||
| Related Images: | All related Images in_situ_mealnoma_6_080602 in_situ_mealnoma_5_080602 in_situ_mealnoma_4_080602 in_situ_mealnoma_2_080602 in_situ_mealnoma_1_080602 | ||||
 © 2001-2009, DermAtlas | Image Name: | in_situ_mealnoma_4_080602 | File Type: | jpg | |
| Diagnosis: | MELANOMA, IN SITU | Category: | neoplasm, malignant / hyperpigmentation / nail disorders | ||
| Body Site: | nail, hand | Age: | 11 years | ||
| Contributor: | Gene Deune | ||||
| Description: | immediately after excision of matrix and contiguous nail bed | ||||
| Comments: | This healthy 11-year-old girl developed progressive hyperpigmentation of her right thumb over a year. A punch biopsy showed histologic severe cytologic atypia of melanocytes consistent with melanoma in situ. The lesion was subsequently completely excised. Note the excised matrix and contiguous involved nail bed. | ||||
| Related Images: | All related Images in_situ_mealnoma_6_080602 in_situ_mealnoma_5_080602 in_situ_mealnoma_3_080602 in_situ_mealnoma_2_080602 in_situ_mealnoma_1_080602 | ||||
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