![Cellular differentiation and prognostic factors for survival in gastrointestinal stromal tumors]()
Cellular differentiation and prognostic factors for survival in gastrointestinal stromal tumorsIkehata, Atsushi; Ono, Sadahide; Kitagawa, Masaki; Kato, Takayuki; Kaga, Seiji; Miura, Tatsuya; Murakami, Akihiko; Ono, Mitsuru; Sakuma, Tsutomu; Tomichi, Nobukazu · Gastroenterology · 2001