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Plate 19

Fig. 217. Interior of the chorionic vesicle showing subchorial hematomata. No. 1495d. X0.77.

Fig. 218. A fetus and cord showing marked maceration changes. No. 797. X1.35.

Fig. 219. An older fetus, showing bleb-formation and curvature in extremities, due to maceration and retention. No. 1860. XI- 35.

Fig. 220. A fetus showing marked clubbing of the extremities and obliteration of the features. No. 1958. X0.87.

Figs. 221-222. Extremities of same specimen. X2.67.

Fig. 223. External appearance of fetus in situ. No. 1751. X0.57.

Fig. 224. An older, macerated fetus, with extremities extended instead of folded. No. 1462. X0.77. FIG. 225. A similar specimen. No. 1309. X0.23.

Fig. 226. A long-retained, soft, rolled-up form, photographed in extension. No. 1775. X0.47.

Fig. 227. A similar specimen with markedly flexed head. No. 1525. X0.66.

Fig. 228. A similar specimen. No. 1976. X0.47.

Fig. 229. A similar specimen with mummified chorionic vesicle. No. 1850. X6. FIG. 230. A decidedly mummified fetus. No. 1295a. X0.77.

Fig. 231. Unilateral development of villi in a vesicle classed as normal (?). No. 2092. (See Chapter XV.) X1.35.

Fig. 232. A somewhat macerated young vesicle with quite uniformly distributed villi which are slightly abnormal in form and structure. No. 1878. (See Chapter XV.) X4.

Fig. 233. A portion of same specimen, showing the somewhat more than normally bulbous and rather matted villi. X2.67.

Fig. 234. A very softened, macerated fetus. X0.5.

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Mall FP. and Meyer AW. Studies on abortuses: a survey of pathologic ova in the Carnegie Embryological Collection. (1921) Contrib. Embryol., Carnegie Inst. Wash. Publ. 275, 12: 1-364.

In this historic 1921 pathology paper, figures and plates of abnormal embryos are not suitable for young students.

1921 Carnegie Collection - Abnormal: Preface | 1 Collection origin | 2 Care and utilization | 3 Classification | 4 Pathologic analysis | 5 Size | 6 Sex incidence | 7 Localized anomalies | 8 Hydatiform uterine | 9 Hydatiform tubal | Chapter 10 Alleged superfetation | 11 Ovarian Pregnancy | 12 Lysis and resorption | 13 Postmortem intrauterine | 14 Hofbauer cells | 15 Villi | 16 Villous nodules | 17 Syphilitic changes | 18 Aspects | Bibliography | Figures | Contribution No.56 | Contributions Series | Embryology History

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current18:40, 23 November 2012Thumbnail for version as of 18:40, 23 November 2012939 × 1,200 (237 KB)Z8600021 (talk | contribs)==Plate 19== {{Carnegie56 TOC}}