RESUMEN
Primary hepatic lymphoma is a rare variant of non-Hodgkin's lymphoma with an incidence of 0.016% of all non-Hodgkin lymphomas. The most common histologic subtype is large diffuse B-cell lymphoma. Pathogenesis is not clearly established and undergoing immunosuppressive therapy has been proposed as a risk factor for primary hepatic lymphoma. We report an intriguing case study, featuring a 23-year-old male patient with Crohn's Disease who had been receiving a combination therapy of thiopurine and anti-TNF for 6 years and was diagnosed with primary hepatic diffuse large B-cell lymphoma.
Primary hepatic lymphoma is a rare type of cancer that mostly affects the liver and accounts for less than 1% of all lymphoma cases. The exact cause of primary hepatic lymphoma is unknown, but some evidence suggests that immunosuppressive therapy may increase the risk of developing this condition. We present a 23-year-old male patient who has a six-year history of Crohn's Disease, which is a long-lasting condition that causes inflammation. To manage his symptoms, he was taking two types of medications that weaken the immune system (thiopurine and anti-TNF medications). While being treated for Crohn's disease, he was also diagnosed with a rare type of primary hepatic lymphoma. This case raises intriguing questions about the relationship between immunosuppressive therapy and the development of primary hepatic lymphoma. It emphasizes the need for further research to better understand the underlying mechanisms and identify potential risk factors.
RESUMEN
Synchronous multiple primary cancers of the stomach and kidney are very rare, only 45 cases of synchronous multiple primary cancers of the stomach and kidney had been reported in the literature up until 2020. Thus far, no particular risk factors have been identified. We present a case of synchronous multiple primary cancers of the stomach and kidney in a 67-year-old female presenting with a 3-month history of vomiting and abdominal pain. The diagnosis of gastric adenocarcinoma with signet ring cells was confirmed through upper endoscopy with biopsies, while CT-guided biopsies of the renal tumor confirmed the diagnosis of primary kidney neoplasm.
Having more than one cancer at the same time is known as multiple primary malignancies. Having cancers in both the stomach and kidney at the same time is even rarer, with only 45 cases reported in literature. The exact causes of such cancers occurring together are not yet known. We present a 67-year-old woman who was diagnosed with synchronous multiple primary cancers of the stomach and kidney. She presented with vomiting and abdominal pain. The diagnosis of gastric cancer was confirmed through upper endoscopy with biopsies, while biopsies of the renal tumor confirmed the diagnosis of primary kidney cancer.