Texture in the monitoring of regorafenib therapy in patients with colorectal liver metastases.
CONCLUSIONS: In this exploratory study, we demonstrated substantial changes in the texture parameters during treatment with regorafenib, most evident in the unfiltered dataset of the PVP-CT. Some texture parameters showed prognostic association with OS. Texture may potentially help evaluate the treatment response in patients treated with regorafenib. PMID: 30612433 [PubMed - as supplied by publisher]
Conclusionsin pre-operative evaluation of EOC patients, WB DW MRI is accurate for assessment of multiple sites and it is significantly more accurate than CT for specific unresectable sites. In our series, significant sites of disease for suboptimal cytoreduction were mesenteric carcinomatosis, mesenteric retraction and large bowel carcinomatosis.
SummaryColorectal cancer is the third most common and the third most lethal cancer disease in the western world. As most patients undergo treatment with curative intent at initial diagnosis, postoperative surveillance protocols have been established with the primary aim to detect possible disease recurrence in an early resectable stage. Various international guidelines recommend an intensive surveillance protocol over a 5-year time period. These guidelines are based on the reported significant benefit regarding overall patient survival, and on the observation that 90% of recurrences occur within the first 5 year...
In this study, we investigated the mechanism by which 5-fluorouracil (5-FU) sensitizes tumor cells to TTFields. Human HCT116 and SW480 CRC cells were treated with 5-FU and/or TTFields, and characterized in vitro in terms of cell viability, apoptosis through reactive oxygen species production, autophagy, and metastatic potentials. The biological effects of 5-FU and/or TTFields were studied via positron emission tomography and computed tomography on xenograft tumor growth and were confirmed with organoid models of patients. Our results revealed that combination treatment with 5-FU and TTFields increased the efficiency of TTF...
ConclusionLong after pelvic radiotherapy, symptomatic subcutaneous macrocalcification is suggestive of radiation-induced calcinosis. Prolonged antibiotic therapy followed by PENTOCLO treatment led to clinical improvement.
ConclusionWe believe that mesenteric defects should be closed after laparoscopic resection of the left side of transverse colon, regardless of their size.
Authors: Bekir Hacioglu M, Kostek O, Kurt N, Kucukarda A, Gokyer A, Ustabasioglu FE, Karatas F, Tuncbilek N, Uzunoglu S, Bilici A, Cicin I, Erdogan B Abstract PURPOSE: To assess whether regorafenib and TAS-102 treatments are associated with a change in Skeletal Muscle Area (SMA) as well as to compare Skeletal Muscle Mass (SMM) loss levels between regorafenib and TAS-102 treatments and prognostic significance in the patients with metastatic colorectal cancer (mCRC). METHODS: A total of 36 mCRC patients, who received regorafenib or TAS-102 in the third-line and subsequent settings were assessed in the analysis. S...
Conclusions: The finding of advanced colonic neoplasia in follow-up colonoscopy after an acute episode of CT-proven diverticulitis is equivalent to, or less than, that of the population colorectal cancer screening program. Routine colonoscopy is not necessary unless there are other concerning symptoms/CT findings.
Conclusion: Radiomics analysis of iodine-based MD images with DECT imaging holds great potential to predict MSI status in CRC patients.
Benefits of 5-year survivals after pulmonary metastasectomy of colorectal carcinoma range from 21% - 62%. Selection criteria were completely resectable lesions in the lung, lesions
ConclusionTreatment decisions must be individualized, and depend on the presence of systemic disease. Selected patients may benefit from resection of metastases, and PET scan may be useful to identify patients who will benefit from resection.