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 6,276 papers

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

1990s 34,737 papers

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

2000s 182,188 papers

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

2010s 82,054 papers

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

2020s 149,051 papers

endometriosis cancer analysis cells cell associated treatment bold expression clinical risk health pregnancy italic pain ovarian high based significant significantly disease compared model development breast factors outcomes levels related among genes reproductive higher both potential gene effects endometrial title 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.