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- Medical English LInking keywords finder for the PubMed Zipped Archive (ELIZA) -
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505522 occurrences (No.25 in the rank) during 5 years in the PubMed. [no cache]
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190) The (im)possibilities of frailty models will be exemplified on a data set of breast cancer patients with death as absorbing state and local recurrence and distant metastasis as intermediate events.
* Frailties in multi-state models: Are they identifiable? Do we need them?
- The inclusion of latent frailties in survival models can serve two purposes: (1) the modelling of dependence in clustered data, (2) explaining lack of fit of univariate survival models, like deviation from the proportional hazards assumption. Multi-state models are somewhere between univariate data and clustered data. Frailty models can help in understanding the dependence in sequential transitions (like in clustered data) and can be useful in explaining some strange phenomena in the effect of covariates in competing risks models (like in univariate data). The (im)possibilities of frailty models will be exemplified on a data set of breast cancer patients with death as absorbing state and local recurrence and distant metastasis as intermediate events.
=>【病名】がん, 悪性腫瘍(しゅよう), がん腫, 社会悪, 癌
Overview of noun cancer
The noun cancer has 5 senses (first 1 from tagged texts)
1. (15) cancer, malignant neoplastic disease -- (any malignant growth or tumor caused by abnormal
and uncontrolled cell division; it may spread to other parts of the body through the lymphatic
system or the blood stream)
2. Cancer, Crab -- ((astrology) a person who is born while the sun is in Cancer)
3. Cancer -- (a small zodiacal constellation in the northern hemisphere; between Leo and Gemini)
4. Cancer, Cancer the Crab, Crab -- (the fourth sign of the zodiac; the sun is in this sign from
about June 21 to July 22)
5. Cancer, genus Cancer -- (type genus of the family Cancridae)
--- WordNet end ---