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Becker's nevus, also called Becker's melanosis or pigmented hairy epidermal nevus, is a be- 6.5x4 cms in size with irregular borders and a tuft of hair

The diagnosis of Becker’s nevus is typically made clinically, although a biopsy may be necessary in some cases to… Besides producing increased pigmentation, the area covered by a melanocytic nevus often produces increased amounts of hair. It can often look like a very large mole or a large birthmark. The formation of sweat glands can be disrupted in nevi – so sometimes a person with a large nevus may not sweat where their nevus is located. A congenital nevus, also known as a mole, is a type of pigmented birthmark that appears at birth or during a baby’s first year.

Pigmented nevus with tuft of hair

Herein, we report a case of giant bilateral Becker's nevus involving shoulder, scapular region, anterior chest and both the arms. Bilaterally, symmetrical presentation and large area of involvement make it a rare case. Multiple pigmented satellite lesions were also present over the extremities. Tufts of coarse and lusterless hair were scattered over the lesions.

Becker's nevus or hairy pigmented epidermal nevus is a benign cutaneous Figure 2: Hyperpigmented patch with tuft of hairs suggestive of Becker's nevus

Nevus sebaceous is a congenital papule or plaque found on the scalp, face, anything other than normal. On the scalp, the salmon patch is usually referred to with Abnormalities of Hair. Melanocytic. Nevi.

Dermal naevus. Symmetrical, evenly coloured and soft to palpate. Note the hair growing out of the lesion. Although many benign melanocytic naevi may have hairs growing from within them, hairs can occasionally be found in malignant lesions. As a result one must not always presume that hair growth implies the lesion is benign

16430. parenting 22712. nevus.

[10] It is a benign cutaneous hamartoma that developed as a light or dark brown macule with well defined but irregular borders and can present with hypertrichosis. Dermal naevus. Symmetrical, evenly coloured and soft to palpate. Note the hair growing out of the lesion. Although many benign melanocytic naevi may have hairs growing from within them, hairs can occasionally be found in malignant lesions. As a result one must not always presume that hair growth implies the lesion is benign 2020-11-03 Becker’s nevus or hairy pigmented epidermal nevus is a benign cutaneous hamartoma which is characterized by hyperpigmented macule with hypertrichosis. It is rarely associated with neurofibromatosis.
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It generally first appears as an irregular pigmentation on the torso or upper arm, and gradually enlarges irregularly, becoming thickened and often hairy.

This is a form of melanocytic naevus (or mole) that is raised above the surface of the skin and is brown in colour. Melanocytic naevi are considered to be hamartomata if they are congenital. Hamartomata are tumour-like but non-neoplastic overgrowths of structurally disordered tissue.
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Nevus spilus (NS), also known as speckled lentiginous nevus, is characterized by background café au lait–like lentiginous melanocytic hyperplasia speckled

Soft tissue lipoma Occult spina bifida with normal skin and no soft tissue mass. C. Nevus anemicus. D. Tinea versicolor. Thus, they are the earliest indicator of this disorder.3, 4 Affected patients also may have had a white tuft of scalp hair since birth.

Are You Confident of the Diagnosis? Becker’s nevus is a cutaneous hamartoma composed of hair follicles and arrector pili muscles and is not a true nevomelanocytic lesion. Hence the term, Becker’s nevus, is actually a misnomer. The diagnosis of Becker’s nevus is typically made clinically, although a biopsy may be necessary in some cases to…

On the scalp, the salmon patch is usually referred to with Abnormalities of Hair.

They may have increased hair growth (hypertrichosis). The surface may be slightly rough or bumpy. Congenital naevi usually enlarge as the child grows but they may sometimes become smaller and less obvious with time. Woolly hair nevus is a rare abnormality of the scalp hair that appears since birth or during first 2 years, characterized by the patch of hair, which is curlier and light colored than the rest of the scalp hair.[1,2,3] Here, we present a case of woolly hair nevus with ipsilateral pigmented demarcation lines and heterochromia iridis. Becker's nevus is a skin disorder predominantly affecting males. The nevus can be present at birth, but more often shows up around puberty. It generally first appears as an irregular pigmentation on the torso or upper arm, and gradually enlarges irregularly, becoming thickened and often hairy.