Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0699790 (colon cancer)
 28,837 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Development of tumor lysis syndrome (TLS) may occur after chemotherapy or spontaneously in bulky or rapidly growing tumors. This syndrome is frequent but preventable in patients with hematologic malignancies. TLS following therapy has been reported infrequently in various types of solid tumors. TLS associated with oxaliplatin containing chemotherapy in a solid tumor has never been reported. A 59-year-old man received 5-fluorouracil, leucovorin, and oxaliplatin (FOLFOX) chemotherapy for metastatic colon cancer. Development of TLS occurred three days after administration of chemotherapy. Two days later, his abnormal laboratory findings were recovered with appropriate management. To the best of our knowledge, the current case is the first report on development of acute TLS following oxaliplatin containing chemotherapy in a patient with colon cancer. We also review the literature on tumor lysis syndrome in patients with colorectal cancer.
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PMID:Tumor lysis syndrome in a patient with metastatic colon cancer after treatment with 5-fluorouracil/leucovorin and oxaliplatin: case report and literature review. 2485 Nov 14

The majority of the chemotherapy agents in use today cause various infusion reactions, from mild flushing to life-threatening events. The frequency of the reported hypersensitivity reactions induced by cetuximab varies between 3% and 22%. It is recommended in the literature to stop the infusion and replace cetuximab with panitumumab in case of hypersensitivity reactions observed during the treatment of colon cancer. Tumor lysis syndrome (TLS) may occur in colorectal cancers with heavy tumor load. Tumor lysis syndrome may be life-threatening. In our patient with widespread bone and liver metastases, treatment continued with cetuximab as a combination therapy with irinotecan in spite of the hypersensitivity and TLS led to a complete treatment response. The complete response observed after 3 months through continued therapy in our patient may present an example supporting treatment with cetuximab in spite of severe reactions.
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PMID:Hypersensitivity and tumor lysis syndrome associated with cetuximab treatment: should we be afraid? 2572 79

We report a case of an 83-year-old woman who developed tumor lysis syndrome (TLS) 5 days after FOLFIRI+cetuximab (Cmab) therapy. A huge ascending colon cancer measuring 10 cm in diameter and with peritoneal dissemination was diagnosed. Following successful therapy with FOLFIRI alone, FOLFIRI+Cmab was administered. On day 5, TLS was diagnosed with hyperuricemia, hyperkalemia, hyperphosphatemia, and an increase in serum creatinine. Intravenous furosemide, volume loading, and glucose-insulin therapy resulted in improvement of laboratory data in 2 days. However, she died on the 34th day due to multiple organ failure caused by aspiration pneumonia following small intestine functional ileus. Although TLS is a rare complication in colon cancer, its onset must be taken into consideration. Also, risk assessment and preventive therapy for TLS should be performed before cancer treatment.
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PMID:[Tumor lysis syndrome after FOLFIRI+cetuximab for ascending colon cancer]. 2584 60

Tumor lysis syndrome (TLS) is a potentially life-threatening complication of chemotherapy. It usually occurs in rapidly proliferating hematological malignancies. TLS is deemed spontaneous (STLS) when it occurs prior to any cytotoxic or definite treatment. STLS is extremely rare in solid tumors. Here, we report a rare case of fatal STLS in a 47-year-old woman diagnosed with metastatic colon cancer. The patient developed acute renal failure with anuria, electrolyte disturbances, and metabolic acidosis before initiating chemotherapy. Despite appropriate management of TLS, including renal replacement therapy, she died within a few days from multiorgan failure. Only few other case reports of STLS associated with colon cancer have been reported in the literature.
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PMID:Fatal Spontaneous Tumor Lysis Syndrome in a Patient with Metastatic Colon Cancer: A Clinical Case of Rare Oncological Emergency. 3250 57