Alphafetoprotein-producing gastric adenocarcinoma.

We report a rare gastric tumour characterized morphologically by its hepatoid features and alpha-fetoprotein production and which presented clinically with gastric haemorrhage. Gastric fibroscopy showed a bleeding tumour of the antrum. The microscopic appearance of the tumor showed two different patterns.

[Macroscopic anatomy of the human fetal thymus in the 2d half of uterine life].

The dissection under an operative microscope of 46 foetuses from a homogeneous series measuring 80 to 390 mm C-R (crown-rump) is the subject of a gross anatomic study of the thymus. The authors point out the size, the lobulation and connections with the vascular pedicles of the neck: the thyropericardeal sheet.