Word clouds per decade

The most frequent non-stop-word tokens in paper titles + abstracts, aggregated per decade. Bigger = more frequent within that decade. Click a word to highlight its appearances across decades.

1970s 2,450 papers

endometriosis treatment ovarian danazol pelvic uterine endometrial diagnosis therapy clinical pregnancy carcinoma endometrium disease pain effect surgery hysterectomy years progesterone effects menstrual ovary uterus infertility normal author laparoscopy tubal treated levels patient cells activity reported cancer following both tissue bleeding surgical changes days associated day estrogen cycle symptoms alpha year

1980s 6,206 papers

endometriosis treatment danazol ovarian disease infertility pelvic levels pregnancy alpha endometrial therapy uterine both treated clinical progesterone beta diagnosis normal serum endometrium peritoneal cells effects acid isomer associated cancer hormone less effect tissue laparoscopy patient tumor pain tubal carcinoma months method effective significantly surgery significant tumors menstrual activity administration human

1990s 33,224 papers

endometriosis treatment alkyl compounds cancer invention useful present uterine formula thereof estrogen endometrial agent disease dependent compositions pharmaceutical cell treating hormone method wherein ovarian containing provides inhibiting syndrome activity diseases composition breast iodine effective derivatives particularly compound endometrium acceptable prostatic progesterone hydrogen each salt represents proliferation substituted muscle pharmaceutically progestin

2000s 173,150 papers

endometriosis treatment invention receptor compounds cancer disease treating estrogen uterine conditions present modulators thereof useful androgen diseases method alkyl prostate hormone relates disorders derivatives associated including related breast osteoporosis formula prevention pharmaceutical therapy substituted selective cell ovarian wherein compositions endometrial agents endometrium containing female expression progesterone cells loss bone obesity

2010s 80,636 papers

endometriosis treatment cancer ovarian cells expression pain associated endometrial uterine cell disease clinical pelvic analysis surgery diagnosis risk pregnancy levels control receptor compared adenomyosis endometrium present significantly related diseases tissue significant invention both infertility development human gene reproductive effects hormone including high patient rate symptoms years estrogen role higher non

2020s 148,454 papers

endometriosis cancer cells analysis cell associated treatment bold expression clinical risk health pregnancy italic pain ovarian high based significant significantly disease compared breast model development factors outcomes levels related among genes reproductive higher both potential gene title effects endometrial increased background non including years rate showed control time role patient

Many papers from the 1970s have no abstract on file, so those clouds fall back to title-only tokens. The stop-word list is intentionally minimal (no NLTK dependency); medical jargon like "patients" and "study" is filtered to keep the chart informative.