Vékonybéllimfóma

Vékonybéllimfóma refers to a type of non-Hodgkin lymphoma that originates in the small intestine. It is a rare malignancy arising from the lymphocytes found within the lymphoid tissue of the small bowel. These lymphomas can develop anywhere along the length of the small intestine, including the duodenum, jejunum, and ileum. The presentation of vékonybéllimfóma can vary, often including symptoms such as abdominal pain, weight loss, diarrhea, and malabsorption. Bleeding from the small intestine can also occur, leading to anemia. Due to its rarity and often vague symptoms, diagnosis can sometimes be delayed.

The diagnosis typically involves imaging studies like CT scans and MRIs, followed by endoscopic procedures such as upper endoscopy and colonoscopy with biopsies. Histopathological examination of these biopsies is crucial for confirming the diagnosis and determining the specific subtype of lymphoma. Treatment strategies for vékonybéllimfóma are individualized and depend on factors like the stage of the disease, the specific histological subtype, and the patient's overall health. Common treatment modalities include chemotherapy, radiation therapy, and sometimes surgery. Immunotherapy may also play a role in certain cases. The prognosis for vékonybéllimfóma is variable and depends on the aforementioned factors, with ongoing research focused on improving diagnostic accuracy and therapeutic outcomes.