71 citations
,
March 1995 in “Journal of The American Academy of Dermatology” This study concluded that combining vertical and transverse sections of scalp biopsy specimens improves diagnostic yield for certain hair disorders without increasing costs.
56 citations
,
July 2005 in “Journal of The American Academy of Dermatology” This study found that vertical sections of alopecia biopsy specimens had a higher concordance rate with the original combined diagnosis compared to transverse sections alone, although both methods have their pros and cons.
33 citations
,
August 2005 in “The American Journal of Dermatopathology” This article provides departmental contact information for Dr. Dirk M. Elston at the Geisinger Medical Center and reports no research findings.
24 citations
,
August 2005 in “The American Journal of Dermatopathology” This article critically assesses literature favoring horizontal over vertical sections for diagnosing scalp diseases and concludes that a qualitative, vertical approach improves diagnostic precision for alopecias.
19 citations
,
September 2011 in “Clinical and Experimental Dermatology” This study suggests that for single biopsy specimens, transverse sections may be preferable for diagnosing noncicatricial alopecia, while vertical sections may be better for suspected lichen planopilaris.