PubMed Health⌕ Search

Biomedical subjects

Shane A Meehan

Publications and source records attributed to Shane A Meehan.

4 recordsLinked to original sources
PubMed2006

Neutrophilic eccrine hidradenitis masquerading as facial cellulitis.

Neutrophilic eccrine hidradenitis typically manifests as erythematous plaques on the face, trunk, or extremities. This eruption has been associated with numerous factors, but most commonly is seen with chemotherapy, particularly cytarabine. We report a 73-year-old woman with acute myelogenous leukemia who developed rapidly expansive neutrophilic eccrine hidradenitis mimicking facial cellulitis only after a course of cytarabine was followed by granulocyte-colony stimulating factor. Prompt diagnosis is imperative to prevent prolonged antimicrobial therapy.

Aged↗
PubMed2003

Improved identification of potentially dangerous pigmented skin lesions by computerized image analysis.

BACKGROUND: Melanoma is completely curable if resected early. Unfortunately, early melanoma can be difficult to differentiate from other pigmented lesions. Computerized image analysis instruments have now been developed to assist in determining whether a pigmented lesion is potentially dangerous and requires biopsy. To evaluate whether one such instrument can improve the management of pigmented lesions, we obtained biopsy specimens from 52 pigmented lesions that appeared clinically benign to an experienced dermatologist but were suspicious by image analysis. OBSERVATION: Histologically, 9 (17%) of the lesions that were removed based solely on computer recommendation were potentially dangerous and should have been removed. These included 1 malignant melanoma in situ and 8 dysplastic nevi with moderate to severe cytologic atypia. CONCLUSION: The results of the present study indicate that computerized image analysis can improve the evaluation of pigmented skin lesions by identifying clinically unsuspicious, but potentially dangerous, lesions that might have otherwise have been neglected.

Biopsy, Needle↗
PubMed2002

Extensive Riga-Fede disease of the lip and tongue.

Riga-Fede disease presents in early infancy and is characterized by firm, verrucous plaques arising on the oral mucosal surfaces. These histologically benign lesions occur as a result of repetitive trauma of the oral mucosal surfaces by the teeth. Early recognition of this entity is important, because it may be the presenting sign of an underlying neurologic disorder. We report the case of a 10-month-old boy with extensive Riga-Fede disease involving the lip and tongue that prompted a diagnosis of congenital autonomic dysfunction with universal pain loss.

Autonomic Nervous System Diseases↗