Pathological Histology

عوامل مؤثر بر بقاء بیماران مبتلا به سرطان کولورکتال با استفاده از توابع مفصل

Background & objectives: Competing risk data is one of the multivarite survival data. Competing risk data can be modelled using copula function. In this study we propose a bayesian modelling approach of competing risk data using the copula function.Methods: We used the data from colorectal cancer registyrarty in Tehran. After constructing likelihood function using Clayton copula by choosing app...

Pathological Histology

Pathological Histology

Pathological Histology

A critical appraisal of the performance, reporting, and interpretation of studies comparing carotid plaque imaging with histology.

BACKGROUND AND PURPOSE Carotid plaque instability is an important determinant of stroke risk. There are now a number of different imaging techniques that provide information on carotid plaque morphology. However, it is unclear how they compare with one another or whether they can reliably assess plaque instability. Studies comparing imaging with pathology have shown highly variable results, eve...

Elementary Pathological Histology