Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1984-3-23
pubmed:abstractText
Nineteen Puerto Rican patients with malignant melanomas in volar and subungual areas were evaluated to define their clinical and histologic characteristics. Ten were male and nine female, with an age span of 36 to 113 years and a median age of 71 years. Sixteen of the lesions were located on the soles or heels of the feet, and three were subungual. Histologically, all nineteen patients exhibited a radial growth phase diagnostic of acral lentiginous melanoma, and twelve of nineteen were Clark's level IV or V. Tumor thickness fluctuated between 0.27 mm and 13.6 mm, with a total of twelve lesions greater than 6 mm. Eleven patients had regional lymph node enlargement at the time of diagnosis; two had regional skin metastasis and one had metastasis to the liver. Survivals ranged from 7 months to 7 years, with an average duration of 2.76 years and an overall mortality of 66% in those patients after a 3-year follow-up. Based on this study, we conclude that the biologic behavior of acral lentiginous melanoma in Puerto Ricans is similar to that reported in other series, with most of the lesions being deeply invasive and correlating with a poor prognosis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0190-9622
pubmed:author
pubmed:issnType
Print
pubmed:volume
10
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
39-45
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Melanomas of volar and subungual skin in Puerto Ricans. A clinicopathologic study.
pubmed:publicationType
Journal Article