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1.
Rev Med Liege ; 77(12): 692-695, 2022 Dec.
Artigo em Francês | MEDLINE | ID: mdl-36484744

RESUMO

Mycosis fungoides (MF) is the most frequent form of cutaneous lymphomas. MF is known as the great mimicker. The tumour d'emblee form is an exceptional presentation, for which there is no precise treatment guidance. A 45-year old man presented with tumoral MF on the dorsal side of his right hand with an extension to the forefinger. After the histological, immunohistological and the TCR monoclonality proof of MF, different topical and systemic treatments have been administered. As none of these treatments provided satisfying clinical responses, a surgical excision was finally proposed, with a very good clinical outcome and no recurrence observed after 2 months. Although exceptional in the event of an MF in general, localized tumoral forms of MF could readily benefit from a surgical excision.


: Le mycosis fongoïde (MF) est le lymphome cutané le plus fréquent. Il est notamment connu pour pouvoir se manifester sous différentes formes cliniques, dont une forme tumorale d'emblée et uniloculaire, rarissime. La prise en charge spécifique de cette forme n'est pas codifiée et se base sur les mêmes principes que pour le traitement d'un MF classique. Un homme de 45 ans s'est présenté avec un MF tumoral d'emblée et uniloculaire de la face dorsale de la main droite, avec une extension vers l'index. Après confirmation du diagnostic par histologie, immunohistochimie et biologie moléculaire en 2015, il a reçu différents traitements topiques et systémiques, sans résultats probants. Devant l'échec des multiples options thérapeutiques, une excision chirurgicale a été proposée en deux temps, avec une rémission complète à 2 mois. Quoique exceptionnelle pour cette pathologie, la chirurgie reste une option devant un MF d'emblée tumoral et uni- voire pauci-loculaire, avec une excellente réponse dans ce cas-ci.


Assuntos
Linfoma Cutâneo de Células T , Micose Fungoide , Neoplasias Cutâneas , Masculino , Humanos , Pessoa de Meia-Idade , Linfoma Cutâneo de Células T/diagnóstico , Linfoma Cutâneo de Células T/terapia , Linfoma Cutâneo de Células T/patologia , Micose Fungoide/diagnóstico , Micose Fungoide/terapia , Micose Fungoide/patologia , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/cirurgia , Neoplasias Cutâneas/patologia
2.
J Fish Biol ; 75(4): 908-16, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20738587

RESUMO

Fourteen individuals of the skunk clownfish Amphiprion akallopisos of different sizes and of different sexual status (non-breeder, male or female) were analysed for four acoustic features. Dominant frequency and pulse duration were highly correlated with standard length (r = 0.97), and were not related to sex. Both the dominant frequency and pulse duration were signals conveying information related to the size of the emitter, which implies that these sound characteristics could be useful in assessing size of conspecifics.


Assuntos
Comportamento Agonístico/fisiologia , Tamanho Corporal , Perciformes/fisiologia , Vocalização Animal/fisiologia , Acústica , Animais , Feminino , Masculino , Som
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