scholarly journals Early diagnosis and treatment of multiple primary malignant tumors in gastrointestinal tract in the elderly

2003 ◽  
Vol 11 (6) ◽  
pp. 756-758
Author(s):  
Chang-Hao Cai ◽  
Ben-Yan Wu ◽  
Dao-Hong Wu ◽  
Yong Shao ◽  
Meng-Wei Wang
2021 ◽  
pp. 014556132110248
Author(s):  
Yue Hu ◽  
Xing Guo ◽  
Feifei Jiang ◽  
Aihui Yan

Neuroendocrine carcinomas are a spectrum of rare and highly heterogeneous malignant tumors. Neuroendocrine carcinomas mainly arise from neuroendocrine cells scattered throughout the body. They mainly occur in the lung and gastrointestinal tract. Atypical carcinoid of the larynx is a rare type of neuroendocrine carcinoma, which is easily misdiagnosed as hemangioma in appearance. We mainly feature the disease to you through the diagnosis and treatment of a case of atypical carcinoid of the larynx.


2011 ◽  
Vol 62 (2) ◽  
pp. 158-158
Author(s):  
S. Ohta ◽  
Y. Nakajima ◽  
T. Okada ◽  
Jirawat Swangsri ◽  
A. Hoshino ◽  
...  

2017 ◽  
Vol 63 (2) ◽  
pp. 221-233
Author(s):  
Vakhtang Merabishvili

Malignant melanoma of the skin (MMS) is less than 2% (1.74%) among all malignant tumors in Russia but this is more than 10,000 (10236-2015) of new cases. It is important to monitor the trend in dynamics of morbidity and mortality from this cause. From 1995 to 2015 a number of MMS primary cases was more than doubled in absolute numbers and “crude” rates. A slightly smaller increase is indicated by standardized indicators - 62.5% for men and 70.2% for women. Annually in Russia 3670 people die from MMS (2015), which is 1.2% of all cancer deaths. In recent years the previously revealed regularities have been largely preserved: lower rates of specific gravity detected in the early stages among people in the elderly and senile and in a smaller proportion in this group who received special treatment. At the same time a change in the detailed structure of the incidence of women has been revealed where currently the leading localization of MMS was not the lower extremities but the back. The index accuracy improved however the official statistics of the distribution of patients by stages of a disease was significantly distorted (weight of the early stages was increased from the real values). The index of one-year lethality and survival was significantly improved.


2019 ◽  
Vol 65 (2) ◽  
pp. 234-237
Author(s):  
Vyacheslav Cherenkov ◽  
A. Petrov ◽  
I. Gulkov ◽  
A. Kostyukov

Diagnosis of malignant tumors is an urgent problem of the modern world. Early diagnosis depends on General practitioners. The doctor should conduct a systematic examination of the patient regularly, taking into account the risk groups, gender and age. With mass screening, signs of dysplasia or an early focus, developing cancer can «slip away» [1]. Optimization of analysis and examination algorithms is required, which is not always possible for one person. Positive application of the digital program with elements of imaging in Oncology, we were able to create such a class of tasks for the preliminary subjective-objective survey of patients in three versions: with a widescreen screen and consoles for patients (group version up to 15 or more patients), interactive (touch) and tablet. The results of the survey are sent through the accepted channels to the doctor with recommendations for further examination, and the patient is given a coupon. The pilot program showed that the system of such robotic technologies in the future can replace the oncologist in its development to artificial intelligence at the stage of the primary link.


2015 ◽  
Vol 16 (8) ◽  
pp. 662-675 ◽  
Author(s):  
Athanasios Alexiou ◽  
Charalampos Vairaktarakis ◽  
Vasilis Tsiamis ◽  
Ghulam Ashraf

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