Cancer benign versus malignant

Cancer benign or malignant, Tumori benigne vs. Tumori maligne

Conținutul

    Benign sau malign - care sunt diferențele Benign sau malign - care sunt diferențele Autor: Dolfi Alexandrapublicat la Cancerul este o boală caracterizată prin multiplicarea dezordonată și anormală a celulelor. Celulele se divid necontrolat și astfel pot ajunge să invadeze țesuturile adiacente sau să se răspândească în alte zone și organe ale corpului, adică să metastazeze. Tumorile maligne Masa canceroasă va deveni din ce în ce mai voluminoasă și va putea fi palpată sau detectată la examenele imagistice pe măsură ce trece timpul.

    Favorites Abstract The aim of this study was to describe a single institution's experience with transanal endoscopic microsurgery TEMS in patients with benign and malignant rectal tumors. Material and method: This was a prospective descriptive survey.

    Between January and January14 patients underwent transanal endoscopic microsurgery excision of benign 8 or malignant 6 rectal tumors, located 4 to 15 cm from the dentate line. Median age was Results: The average tumor size was 3.

    Singurul pericol real care trebuie urmărit la tumorile benigne este prezența celulelor pre-maligne. Tumori pre-maligne precanceroase Pre-malign înseamnă benign, dar care este posibil să se dezvolte în cancer dacă este lăsat netratat. Clasa tumorii premaligne este dificil de deosebit de celelalte două, deoarece se poate asemăna puternic cu o tumoră benignă în faza anterioară și mai târziu poate arăta mult mai mult ca o tumoră malignă. Celulele pre-canceroase sunt celule anormale care se pot dezvolta în cancer dacă nu sunt tratate.

    Median length of hospital stay was 4. During the cancer benign or malignant period, benign tumor recurrence was observed in one patient 7.

    cancer benign or malignant

    Histologic staging of malignant tumors was T1 2 and T2 4. In two patients with inadequate resection margins open radical surgery was performed.

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    One had recurrent disease, which was managed by radical surgery. No cancer-related deaths were observed during the follow-up period.

    cancer benign or malignant

    There was no operative mortality. No major postoperative complications were recorded.

    cancer benign or malignant

    Anal incontinence persisted for 3 weeks in one patient. Conclusion: Transanal endoscopic microsurgery excision is a safe and precise technique and should become a procedure of choice for benign rectal tumors and selected early malignant neoplasms.

    Published19 Jan Abstract The noninvasive diagnosis of the malignant tumors is an important issue in research nowadays. Our purpose is to elaborate computerized, texture-based methods for performing computer-aided characterization and automatic diagnosis of these tumors, using only the information from ultrasound images. In this paper, we considered some of the most frequent abdominal malignant tumors: the hepatocellular carcinoma and the colonic tumors. We compared these structures with the benign tumors and with other visually similar diseases. Besides the textural features that proved in our previous research to be useful in the characterization and recognition of the malignant tumors, we improved our method by using the grey level cooccurrence cancer benign or malignant and the edge orientation cooccurrence matrix of superior order.

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