Scalp Biopsy Specimens: Transverse vs Vertical Sections

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Scalp biopsy specimens: transverse vs vertical sections.

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Evaluation of Alopecia: A New Processing Technique Combining Vertical and Transverse Sections from a Single Scalp Biopsy Specimen

Background Histopathological study of alopecia generally requires both vertical and transverse sections (VS and TS) and this may demand the need for multiple scalp biopsy samples. Here, we suggest a new processing technique which provides both VS and TS from a single biopsy, thus making the interpretation easier. Materials and Methods All formalin-fixed scalp biopsy specimens were processed r...

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Value of transverse section scalp biopsy in alopecia areata - a clinicopathological correlation.

OBJECTIVE To correlate the histopathological features of alopecia areata with clinical stage by means of transverse sectioned scalp biopsy specimens, in terms of extent and duration of disease. STUDY DESIGN Cross-sectional. PLACE AND DURATION OF STUDY Department of Dermatology, Combined Military Hospital, Kharian Cantonment, Pakistan, from January 2002 to December 2004. PATIENTS AND METHO...

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Lichen Planopilaris: Histopathological Study of Vertical Sections of Scalp Biopsies in 44 Patients

LPP is one of the main causes of primary cicatricial alopecias. This study was performed for review of histo-pathological characteristics of LPP, and for the first time the density of hair follicles in vertical scalp biopsies was compared with healthy scalp biopsies. Vertically sectioned scalp 5mm punch biopsies of 44 cases of LPP were examined(H&E and Alcian blue) according to NAHRS criteria (...

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ژورنال

عنوان ژورنال: Archives of Dermatology

سال: 2007

ISSN: 0003-987X

DOI: 10.1001/archderm.143.2.268-a