2009
DOI: 10.1590/s0365-05962009000200014
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Paquidermodactilia transgressiva: relato de um caso

Abstract: Resumo: A paquidermodactilia é forma rara de fibromatose digital envolvendo as porções proximais dos dedos, que afeta homens jovens. Apresenta-se caso de paciente de 25 anos com quadro de nódulos assintomáticos nas mãos há dois anos, e há três meses com lesões semelhantes nos pés e no joelho direito. O exame histopatológico revelou espessamento da derme com proliferação de fibroblastos e de fibras coláge-nas e aumento de mucina. O caso descrito corresponde à paquidermodactilia do tipo transgressiva. Palavras-c… Show more

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Cited by 14 publications
(4 citation statements)
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“…In the classical form, the involvement of PIP joints of the hand is common. In addition to this classical form, the cases with distal interphalangeal or MCP involvement, as well as the cases with the toe, knee, or planter region involvement have also been reported (2, 3, 6, 7). Although our case is consistent with the classical form, yellowish-brown-colored hyperkeratotic plaques on the knees were also accepted as the extension of the disease.…”
Section: Discussionmentioning
confidence: 99%
“…In the classical form, the involvement of PIP joints of the hand is common. In addition to this classical form, the cases with distal interphalangeal or MCP involvement, as well as the cases with the toe, knee, or planter region involvement have also been reported (2, 3, 6, 7). Although our case is consistent with the classical form, yellowish-brown-colored hyperkeratotic plaques on the knees were also accepted as the extension of the disease.…”
Section: Discussionmentioning
confidence: 99%
“…The differential diagnosis includes secondary digital changes due to various disorders, such as pseudoknuckle pads, which is a term that has been used to describe the callosity that develops after repeated skin irritation. The distinction between pseudoknuckle pads and PDD is the location of skin swelling; PDD involves predominantly the lateral aspect of the PIP joint, whereas pseudoknuckle pads involve the dorsal surface [ 11 ]. Other differential diagnoses are as follows: foreign body granuloma, chewing pads, collagenous plaques of the hands, juvenile digital fibromatosis, progressive nodular fibrosis of the skin, thyroid disease, acromegaly, and so forth [ 3 ].…”
Section: Discussionmentioning
confidence: 99%
“…The process can extend to the metacarpophalangeal joints, characterizing transgrediens pachydermodactyly. 6 …”
Section: Discussionmentioning
confidence: 99%