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Cutaneous Metastasis as the Presenting Sign of Urothelial Carcinoma
Fernandes,Tânia Rita Moreno de Oliveira; Lima,Ricardo Santana de; Matias,Ana Kívia Silva; Alves,Leonardo Pereira de SouzaABSTRACT Cutaneous metastases of visceral neoplasms are rare conditions, and urothelial or transitional cell carcinomas are responsible for less than 1% of cases. We report the case of a 50-year-old male patient who progressively developed multiple cutaneous nodules on his head, abdomen, axilla, and groin, some with ulceration. Skin biopsy and immunohistochemistry were consistent with cutaneous metastasis of ur...
Creation of a contusion injury method for skeletal muscle in rats with differin...
Dantas,Milla Gabriela Belarmino; Damasceno,Camila Mahara Dias; Barros,Vanessa Raquel Pinto de; Menezes,Eveline Soares; Fontoura,Humberto de SousaAbstract Purpose: To realize a morphological examination of the musculoskeletal tissue, assessing the effect of a contusion method for the production in rat gastrocnemius, comparing the inflammatory responses generated by different impacts. Methods: For the analysis of a contusion method, twelve female Wistar rats were distributed into four groups. The lesion was generated by 324 g of mass that was dropped from...