Approximately 420 men are diagnosed with germ-cell cancer (GCC) in Switzerland each year. Recent international guidelines outline management issues, but many aspects remain controversial in an area of highly individualised treatments. Even more than in other tumour types, in GCC the challenge is to choose exactly the correct treatment for an individual patient. Overtreatment in patients likely to be cured must be avoided to reduce long-term toxicities. On the other hand, treatment intensification is required in patients presenting with adverse prognostic factors. Therefore, referral to expert centres or consultations with an expert for a second opinion is strongly recommended. In 2020, Swiss experts discussed their strategies in a consensus meeting during the virtual Swiss Oncology and Haematology Congress (SOHC) in order to harmonise their concepts and to suggest optimal strategies for the management of GCC patients in Switzerland. Votes on controversial issues were obtained and are presented in this review wherever applicable.
Background/Objective: Marginal zone lymphoma can be accompanied by symptoms of small intestinal disease including abdominal pain and malabsorption. However, the best diagnostic approach for suspected marginal zone lymphoma is unknown and intestinal biopsies are frequently negative. We describe the case of a patient with symptoms of small bowel involvement where marginal zone lymphoma could only be detected upon peripheral lymph node resection. To assess the clinical variability of intestinal marginal zone lymphoma as a rare clinical entity, a scoping review with systematic literature research was performed.Case Description/Methods: A 57-year-old man presented with a 10-year history of postprandial abdominal pain, systemic inflammation and recent weight loss. Endoscopies and a surgical small bowel specimen revealed non-specific findings. Flow cytometry from the bone marrow was highly suspicious for marginal zone lymphoma. A 2-18 F-fluorodeoxyglucose-positron emission tomography/computed tomography (2-18 F-FDG-PET/CT) showed hypermetabolic lymph nodes on both sides of the diaphragm.Cervical lymph node dissection finally confirmed marginal zone lymphoma. Immunochemotherapy yielded lasting oncological remission and resolved symptoms. We searched PubMed, Embase and Ovid MEDLINE ® for additional case reports limited to the last 25 years. Five primary search terms combined using "AND" were used freely and as controlled vocabulary. Additional studies were identified by reviewing the reference lists of included articles.
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