File:Mall Meyer1921 plate22.jpg: Difference between revisions

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==Plate 22==
==Plate 22==
===Plate 22===


Fig. 257. Isolated villi from No. 2361, showing both maceration and hydatiform degeneration. X6.75.  
Fig. 257. Isolated villi from No. 2361, showing both maceration and hydatiform degeneration. X6.75.  

Revision as of 01:30, 20 November 2012

Plate 22

Fig. 257. Isolated villi from No. 2361, showing both maceration and hydatiform degeneration. X6.75.

Fig. 258. External appearance of abortus, same case. X0.75.

Fig. 259. Changes in external appearance of villi, due to maceration alone. No. 993. X3.

Fig. 260. Isolated villous tree from same vesicle. X3.

Fig. 261. Isolated filiform villi. No. 1639. X3.

Fig. 262. Isolated villous tree. No. 2336. X6.75.

Fig. 263. Fine hydatiform villi. No. 1797. X3.

Fig. 264. Normal villi. No. 837. X2.25.

Fig. 265. Transitional villi between normal and hydatid. No. 432. X2.25.

Fig. 266. Transitional hydatiform villi. No. 437. X2.25.

Fig. 267. Normal, knobbed or budded villi. No. 1063. X2.25.

Fig. 268. Villous tree from a normal specimen, illustrating many small knobs. No. 2335. X6.75.

Fig. 269. Villous tree showing few buds or knobs. No. 1840a. X2.25.

Fig. 270. Filiform villi and a portion of the vesicle from the same specimen. X3.

Fig. 271. Villi showing maceration changes. No. 2348. X6.75.


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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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