A Study on Decision-Making for Treatment Options of Suspected Cancerous Lesions of Thyroid Nodules Based on the Hesitant Fuzzy Linguistic Term, Interval Probability and Prospect Theory
Examination techniques of modern high-resolution color Doppler are able to detect the suspected cancerous lesions of thyroid nodules of less than 10 mm at an early stage. At this time, the biggest concern of the patient is whether the suspected lesion will become cancerous. To prevent cancerization, how should the patient choose possible treatment options? Most of the patient’s decision-making information comes from the doctors, and the initial diagnostic information given by the doctors may be indecisive, vague and a probability range, or even a diagnosis opposite to the truth. In this paper, a multi-attribute decision-making method based on the hesitant fuzzy linguistic term, interval probability and prospect theory is constructed to help patients make decisions in the form of linguistic evaluation terms and interval probability. Finally, the effectiveness of the method is illustrated by a case analysis.
KeywordsThyroid nodules Hesitant fuzzy linguistic term Interval probability Prospect theory Multi-attribute decision-making Decision logic
This research is supported by 2017 Research Project of Humanities and Social Science of Education Ministry: Research of medical guidance service system based on the cognitive behavior of patients on medical guidance (Project No.: 17YJA630048) and Project of basic scientific research business fee for the Central Universities, Sichuan University (Project No.: skzx2016-sb37, skzx2017-sb221).
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