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It is generally found on the trunk or lower extremities of young women. Most authors consider it to be a variant of Spitz nevus. Purpose: To report the clinical, pathological, and immunohistochemical features of the first pigmented spindle cell nevus (PSCN) of Reed documented to have appeared in the eyelid. Methods: The findings of clinical and histopathological examination are presented, along with differential diagnoses and a review of the pertinent literature Pigmented spindle cell nevus (PSCN) of Reed is a morphologic variant of Spitz and may be very diagnostically challenging, having histologic features concerning for melanoma. Their occurrence in younger patients, lack of association to sun exposure, and rapid early growth phase similar to Spitz nevi suggest fusions may also play a significant role in these lesions. Pigmented spindle cell naevus of Reed. The pigmented spindle cell naevus of Reed (PSCNOR) is a variant of a benign melanocytic naevus.

Pigmented nevus of reed

Clinical information. Male, 40 years. Pigmented lesion, skin of upper arm. Show diagnosis & comments. Diagnosis: Pigmented spindle cell naevus (Reed at the edge of a given pigmented skin lesion.

It is more commonly seen in young adults (average age 22–years; range 3–5–years), has a female predominance (male-to-female ratio 1:4.5), and typically presents on the lower extremities and trunk. In Reed nevus, junctional cells are thin, elongated, pigmented and fusiform.

Vad är farligt nevus läst - Leukemi March - Fibrom

Pigmented spindle cell nevus of Reed. Senast uppdaterad: 2014-12-09. Användningsfrekvens: 1.

Aspects of skin cancer diagnosis in clinical practice Ahnlide

PAD: Melanom 0,8 mm, ClarN nivå III i preexisterande Nongenitalt nevus. Clues to Spitz tumor (Reed type): Radial lines or pseudopods in the entire circumpherence. Pigmentnätverk 2 Grupperade globules 3. Nevus. Jämnt, symmetriskt, inga olika färger. Jämn kant makroskopiskt.

Reed nevus is a benign melanocytic neoplasm, which usually manifests as a solitary spot or like a dark brown Reed nevus is considered a pigmented variant of Spitz nevus. It usually appears during childhood, adolescence or early adulthood, and commonly appears on A pigmented spindle cell nevus is a skin condition characterized by a dark brown to black macule or papule, usually less than 6 mm.
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och kan uppstå de novo eller ur ett födelsemärke eller elakartad pigmentfläck.

Spitz nevus usually presents as a solitary, 12 Sep 2018 ing flat symmetric pigmented spitzoid-looking lesions in pre- pubertal ules or display an asymmetric pigmented Reed nevus–like (star-. Clinical information. Male, 40 years. Pigmented lesion, skin of upper arm.
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Wikidocumentaries

Often has architectural or cytologic atypia ( Hum Pathol 1991;22:52 ) Variable lymphocytic infiltrate at base of lesion. Pigmented Spindle Cell Nevus (Reed) is a benign, darkly-pigmented skin lesion that chiefly forms on the upper and lower limbs. It is also known as a Reed Nevus or a Reed Tumor The nevus appears as a single, flat or raised skin lesion that is well-circumscribed. Pigmented Spindle Cell Nevus (Reed) usually occurs in young adults and older children Purpose: To report the clinical, pathological, and immunohistochemical features of the first pigmented spindle cell nevus (PSCN) of Reed documented to have appeared in the eyelid.