Value of preoperative computed tomography in predicting the local staging of cancer of the tongue at primary surgery

Publication date: Available online 3 July 2020Source: British Journal of Oral and Maxillofacial SurgeryAuthor(s): J.-Y. Fu, L. Zhu, J. Li, P.-Q. Chen, C.-Y. Zhang, W.-T. Shi, S.-K. Shen, C.-P. Zhang, Z.-Y. Zhang
Source: British Journal of Oral and Maxillofacial Surgery - Category: ENT & OMF Source Type: research

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Publication date: Available online 28 June 2020Source: Practical Radiation OncologyAuthor(s): Bo Qiu, ShiPei Lu, Bin Wang, JianHui Shao, YingTing Zhang, MengYun Qiang, JinYu Guo, Yin Zhou, HaiHang Jiang, ChengGuang Lin, XiaoYan Huang, XiaoWu Deng, QiWen Li, Hui Liu
Source: Practical Radiation Oncology - Category: Cancer & Oncology Source Type: research
Conclusion: The dose to the parotid glands increases as a result of the changes that occur during the course of radiation. The changes are significant after 15 fractions of radiation. A replanning at this juncture might be considered to reduce the dose to the parotid glands.
Source: Journal of Cancer Research and Therapeutics - Category: Cancer & Oncology Authors: Source Type: research
CONCLUSIONS: Our model predicts percent free flap volume loss in a significant fashion. Age and RF are individual predictors of free flap volume loss, the latter being a novel finding that is also modifiable through hyperfractionation radiotherapy schedules. PMID: 32633655 [PubMed - as supplied by publisher]
Source: Ear, Nose and Throat Journal - Category: ENT & OMF Authors: Tags: Ear Nose Throat J Source Type: research
ConclusionsNew foci of increased18F-fluorodeoxyglucose avidity are commonly seen in the caudate and left hepatic lobes of the liver during neoadjuvant chemoradiation for distal esophageal cancer, and these findings generally reflect radiation-induced liver disease rather than metastatic disease. Awareness of the pitfalls of a high18F-fluorodeoxyglucose uptake in radiation-induced liver injury is crucial in order to avoid misinterpretation and overstaging. Except for the location of18F-fluorodeoxyglucose uptake, the shape of the lesion, and an maximum standardized uptake value (>  10/h), a convincing liver magneti...
Source: Journal of Medical Case Reports - Category: General Medicine Source Type: research
ConclusionWe do not recommend routine panendoscopy for all oral squamous cell cancer patients. Esophagogastroduodenoscopy benefitted smoking patients primarily concerning the secondary diagnosis of inflammation of the upper digestive tract. Selective bronchoscopy, esophagogastroduodenoscopy, and oropharyngolaryngoscopy should be performed if clinical examination or medical history indicates risks for additional malignancies of the upper aerodigestive tract.Clinical relevanceRoutine panendoscopy is not recommended in all, especially not in low-risk oral cancer patients like non-smokers and non-drinkers.
Source: Clinical Oral Investigations - Category: Dentistry Source Type: research
Publication date: Available online 28 June 2020Source: Practical Radiation OncologyAuthor(s): Bo Qiu, Shi Pei Lu, Bin Wang, Jian Hui Shao, Ying Ting Zhang, Meng Yun Qiang, Jin Yu Guo, Yin Zhou, Hai Hang Jiang, Cheng Guang Lin, Xiao Yan Huang, Xiao Wu Deng, Qi Wen Li, Hui Liu
Source: Practical Radiation Oncology - Category: Cancer & Oncology Source Type: research
We report a rare case of acute bowel obstruction due to multiple bilateral deep intestinal endometriosis lesions localised in the ileum, ileocaecal valve and upper rectum, requiring synchronous resection in an emergency setting. A 42-year-old woman was referred to our clinic with a diagnosis of obstructing Crohn's disease based on abdominal computed tomography with oral contrast showing a thickened terminal ileum with stenosis, compression of the caecum and proximally dilated small bowel loops. Simultaneous ileocaecal resection and segmental resection of the upper rectum with handsewn end-to-end anastomosis between the sig...
Source: Annals of the Royal College of Surgeons of England - Category: Surgery Authors: Tags: Ann R Coll Surg Engl Source Type: research
ConclusionsThe enhancement of SLNs in CTL images after iopamidol injection should be compared sufficiently with CT images before iopamidol injection to avoid overlooking of SLNs in N0 early oral cancer.
Source: Oral Radiology - Category: Radiology Source Type: research
Conclusions: We have identified two PET imaging biomarkers for detection of response in patients treated with combined EGFR/glutamine metabolism-targeting therapy. These biomarkers could serve as an innovative imaging approach to help guide precision medicine by matching patients with cancer to the ideal treatment. This study could lead to critical advances in the treatment of CRC, as well as for other cancer types, by elucidating the mechanism of action of therapies targeting glutaminolysis.
Source: Journal of Nuclear Medicine - Category: Nuclear Medicine Authors: Tags: New Radiopharmaceuticals Source Type: research
1299Objectives: To demonstrate the feasibility of zero-echo-time (ZTE) MR imaging for jaw bones and to evaluate the quantitative performance of 2-[18F]-fluoro-2-deoxy-D-glucose (18F-FDG) PET/MRI with ZTE-based attenuation correction (ZTE-AC) compared with PET/CT and PET/MRI with Dixon-MR-based AC (MR-AC) in patients with oral cavity cancer (OCC). Methods: Thirteen patients with OCC underwent a whole-body 18F-FDG PET/CT scan and a subsequent regional PET/MR scan with MR-AC and ZTE-AC in one day. The standardized uptake values (SUVs) were measured on PET/CT (SUVCT-AC), PET/MRI with MR-AC (SUVMR-AC), and with ZTE-AC (SUVZTE-A...
Source: Journal of Nuclear Medicine - Category: Nuclear Medicine Authors: Tags: Head and Neck (Poster Session) Source Type: research
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