ABSTRACT
Introducción: El sarcoma de tejidos blandos (STB) constituye un grupo variado de más de 60 neoplasias que solo suponen 1 por ciento del total de los tumores. Objetivo: Describir el caso de un paciente con sarcoma de partes blandas con metástasis ósea y manifestaciones paraneoplásicas. Caso clínico: Se presenta el caso de un paciente masculino de 55 años de edad con antecedentes de diabetes mellitus tipo 2 e hipertensión arterial que refiere que hace 50 días inició con decaimiento marcado, luego de permanecer 1 mes con este síntoma inició con dolor en la columna en la parte más baja de la espalda, conjuntamente iniciando con un cuadro febril. Además, tuvo pérdida de la fuerza principalmente en las piernas, y hablaba cosas incoherentes sin sentido, gran inapetencia, con pérdida de peso de 50 lb en 20 días. Ante cuadro de pérdida de la conciencia y de la fuerza principalmente en las piernas se decidió su remisión hacia el Hospital Clínico Quirúrgico Lucía Íñiguez Landín de Holguín donde se concluyó como sarcoma de partes blandas con manifestaciones paraneoplásicas y metástasis ósea. Conclusiones: El caso presentado de sarcoma de partes blandas pretende aportar información sobre esta enfermedad tan infrecuente en nuestro medio(AU)
Introduction: Soft tissue sarcoma (STB) constitutes a varied group of more than 60 malignancies that only accounts for 1% of all tumors. Objective: To report a case of a patient with soft tissue sarcoma with bone metastases and paraneoplastic manifestations. Clinical case report: We report the case of a 55-year-old male patient with a history of type 2 diabetes mellitus and hypertension, who stated that 50 days ago he began to feel markedly listless. And after a month he began to suffer pain in the spine, in the lower back, and have a fever. In addition he had loss of strength mainly in the legs, and spoke inconsistently, nonsense, great loss of appetite, with weight loss of 50 lbs in 20 days. Given the condition of loss of consciousness and strength, mainly in the legs, it was decided to refer him to Lucía Iñiguez Landín Surgical Clinical Hospital in Holguín, where a soft tissue sarcoma with paraneoplastic manifestations and bone metastases was diagnosed. Conclusions: The report of this case of soft tissue sarcoma aims to provide information about this disease, which is so rare in our setting(AU)
Subject(s)
Humans , Male , Paraneoplastic Syndromes , Biopsy/methods , Sarcoma, Alveolar Soft Part/complications , Neoplasms, Bone Tissue/secondary , Leiomyosarcoma/diagnostic imagingABSTRACT
Renal cell carcinoma (RCC) accounts for majority of malignancies arising out of the kidney. Paraneoplastic rheumatologic manifestations; myositis, vasculitis, and arthritis have been described in a few cases with RCC. Systemic onset juvenile idiopathic arthritis (JIA) is characterized by intermittent fever, arthritis, reticulo-endothelial cell hyperplasia and absence of rheumatoid factor and antinuclear antibodies. Herein, we report a 16-year-old boy with systemic onset JIA for 5 years who developed RCC and his systemic and articular symptoms paralleled the course of RCC. The common pathophysiologic influence of the cytokine Interleukin-6 possibly played a role in the exacerbation of symptoms of systemic onset JIA during the relapse of the RCC. The case is presented to highlight the rare co-occurrence of these two diseases and their influence on each other.