RESUMOO hidradenocarcinoma é uma neoplasia rara das células écrinas das glândulas sudoríparas, geralmente assintomática e de crescimento lento, com maior incidência entre os 50 e os 80 anos, atingindo ambos os sexos e com localização preferencial nas regiões palmar, plantar, frontal, axilar e nuca. Tem um comportamento agressivo, com alta taxa de recorrência local e metastização à distância, associando-se a mau prognóstico. Apresentamos um caso raro de hidradenocarcinoma do escroto manifestado por metastização ganglionar justificando exercício de diagnóstico diferencial clínico e histológico de adenopatia inguinal num adulto jovem. ABSTRACT Hidradenocarcinoma is a rare neoplasm of the eccrine cells of the sweat glands, usually asymptomatic with slow growing and higher incidence between 50 and 80 years, occurring in both sexes and preferentially located in the palmar, plantar, frontal, axillary and nuchal regions. It has an aggressive behavior, with high rate of local recurrence and distance metastasis, associated with a poor prognosis.We present a case of hidradenocarcinoma of the scrotum manifested by lymph node metastasis through an exercise of clinical and histological differential diagnosis of an inguinal adenopathy in a young adult.

Se propone en este texto una comparación entre la ética de la competencia y la ética de la colaboración, basada en dos formas distintas de entender la naturaleza humana. Las autoras se basan en la filosofía de Paul Ricoeur, Emmanuel Lévinas y Piotr Kropotkin para elaborar una ética de la colaboración, puesta en práctica mediante una disciplina física llamada displazement, la cual puede aportar herramientas filosóficas para actores de la escena actual.The Collaborative Ethics of Displazement. The Bioethics of Capitalism Challenged by Responsive EthicsAbstractThis article compares the ethics of competition with the ethics of collaboration, based on two distinct ways of undestanding human nature. The authors base their argument on the philosophical writings of Paul Ricoeur, Emmanuel Lévinas and Piotr Kropotkin, in order to propose an ethics of collaboration. This approach is put into practice through a physical discipline called displazement, which may provide philosophical tools for actors.Recibido: 29 de abril de 2020Aceptado: 12 de noviembre de 2020