[Primary-multiple tumors].
D005260:Female; D006801:Humans; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000150:complications / Q000601:surgery*; D009378:Neoplasms, Multiple Primary / Q000601:surgery*; D013274:Stomach Neoplasms / Q000150:complications / Q000601:surgery*
Pervichno-mnozhestvennye opukholi.