RESULTS: ① At 12 hours after hCG injection ( the time of ovulation), there was 72.22% oocytes from oviductal ampullae in FPB, and 23.08% FPB began to degenerate.

結果：①注射人絨毛膜促性腺激素12h，開始排卵，可見第一極體的卵母細胞占72.22%，23.08%第一極體已開始退化。

The ratio of length to slice distance from rectal ampullae to anus was 1.3 calculated from CT.

通過CT測量的直腸壺腹距肛門的實際長度與相應層面距離的比值均值為1.3。

Results Vortex ampullae were classified into four types: coloboma of ampulla, column-like, round-like and irregular.

結果（l）渦靜脈壺腹分為無壺腹、柱狀、類圓形及不規則4種類型；

Observation of Cristae of Posterior Ampullae with Laser Doppler

激光多普勒測量后半規管壺腹嵴血流

10 cases were tumor of ampullae, the sensitivity was 50%, the accuracy was 90.6%.

壺腹部腫瘤患者10例，術前超聲診斷敏感度50.0%，準確度90.6%；

Obstructive Jaundice is caused by obstruction of the bile ducts, the aetiologies of the obstructive jaundice is such as the gallstone, carcinoma of the head of pancreas, carcinoma of the ampullae.

臨床上，通常將肝外梗阻引起的黃疸稱為外科黃疸，其原因有膽總管或肝膽管結石、膽管癌、胰頭癌和乏特壺腹癌等。

The length from protruding of rectal ampullae to anus to its slice distance was measured and calculated. Length of anal canal, anorectal angle and the slice distance from anus to the plane through two ischial tuberosities were measured on both CT and double-contrast barium images.

測量并計算直腸壺腹距肛門的實際長度與其層面距離的比值，同時在CT及氣鋇雙對比造影圖像上測量肛門距坐骨結節下緣平面的垂直距離、肛管長度及肛直角。

Analysis of spiral CT diagnosis of tumors in pancreas head and ampullae area

胰頭-壺腹區腫瘤的螺旋CT診斷分析