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Table 4 Distribution of mentions related to past medical history, past surgical history, family history, and social history for stage IIIB+ lung cancer patients from 49 sampled H&P notes

From: Annotation and extraction of age and temporally-related events from clinical histories

Section variable type Variable Examples Counts
Past medical history    73
Lung cancer Stage III NSCLCA 23 (32%)
Lung cancer with date Neoplasm NOS-lung nodule #/#/#### 12 (16%)
Other cancer Renal cancer; brain metastasis 16 (22%)
Other cancer with date Bladder cancer #/#/#### 20 (27%)
Other cancer with age Neoplasm of prostate...age ## 2 (3%)
Surgical history    52
Procedures XRT, wedge resection of LUL 18 (35%)
procedures with date Lung bx ##/##; lobectomy #### 34 (65%)
Social history    66
Smoking—negated (non-smoker) Tobacco use: never 5 (7%)
Smoking—before (former smoker) Tobacco use: quit 48 (73%)
Smoking—before_overlaps (current smoker) Current everyday smoker 13 (20%)
Family history    55
Lung cancer w/ 1st degree relative Lung cancer in her sister 2 (4%)
Lung cancer w/ 2nd degree relative Lung cancer maternal uncle 2 (4%)
Lung cancer w/ age Lung cancer maternal uncle ##s 2 (4%)
Other cancer w/ 1st degree relative Ovarian cancer mother 31 (56%)
Other cancer w/ 2nd degree relative Breast cancer maternal aunt 15 (27%)
Other cancer w/age Breast cancer mother age ##s 3 (5%)