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At least 1,423 records · Page 79Linked to original sources
PubMed2000

Old ectopic pregnancy remnants with morphological features of placental site nodule occurring in fallopian tube and broad ligament.

Placental site nodule (PSN) is an asymptomatic benign proliferation of intermediate trophoblast from a previous gestation that failed to involute. It is most commonly found in the endometrium or endocervix; however, placental site nodule has recently been reported to occur at sites of ectopic gestation. This is the first case of PSN in the broad ligament in direct contact with the fallopian tube. The patient underwent surgery for an adenocarcinoma of the opposite tube. Microscopically and immunohistochemically, the lesion showed the characteristics of a proliferation of intermediate trophoblast.

Adult↗
PubMed1981

Fertility and tubal morphology after microsurgical removal of segments of the porcine fallopian tube.

A controlled study was carried out in the pig to determine the effect on fertility of resecting either the ampullary-isthmic junction or the isthmus. In both treated groups, the nidation index was lower than that in the control animals. The index was not significantly lower in the isthmic resection group than in the ampullary-isthmic junction group. The implications of these findings in terms of fallopian tube physiology and human tubal reconstructive surgery are discussed.

Animals↗
PubMed1992

Recovery of artificially inseminated spermatozoa from the fallopian tubes of a woman undergoing total abdominal hysterectomy.

Investigation of the process of sperm transport within the human female reproductive tract must involve the recovery of spermatozoa from the oviducts of women post-coitum or insemination. This case report describes the insemination of a 40-year-old woman with her partner's semen and the subsequent recovery of spermatozoa from her Fallopian tubes, removed at hysterectomy, 2 days post-ovulation. The number of spermatozoa present within the tubes and their location was ascertained using a flushing technique and scanning electron microscopy (SEM). The total number of spermatozoa present within the flushed tube was calculated to be 142, whilst the total number of spermatozoa calculated to be present within the scanned tube was 673. The proportional distribution of spermatozoa within the tubes was virtually identical by the two techniques used. The largest population of spermatozoa resided within the ampulla (66.1% SEM, 68.3% flush), and the smallest population resided within the intramural region (14.9% SEM, 13.4% flush).

Adult↗