This collection was originally compiled by Kent Christensen, Ph.D., J. Matthew Velkey, Ph.D., Lloyd M. Stoolman, M.D., Laura Hessler, and Diedra Mosley-Brower. Currently, it is curated by Michael Hortsch, Ph.D. If you have questions or comments regarding the University of Michigan virtual slide collection, please contact Dr. Hortsch at hortsch at umich.edu.
Virtual Slide List
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Resources
Access to the supplemental resources for this session is password-protected and restricted to University of Michigan students. If you are a University of Michigan student enrolled in a histology course at the University of Michigan, please click on the following link and use your Kerberos-password for access to download lecture handouts and the other resources.
Virtual Slide List for Histology Course
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241odd
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Oviduct, uterine segment, H&E, 40X | |
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269
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Ovary, monkey, PAS, 40X | |
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269-2
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Ovary, monkey, PAS, 40X |
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243
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Uterus, stage between proliferative and secretory, H&E, 20X (mucosa = endometrium [at right], glands, coiled or spiral arteries, myometrium [middle], smooth muscle, perimetrium = connective tissue and serosa [peritoneum] [at left]). | |
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244
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Uterus, proliferative stage, H&E, 40X (another example, coiled or spiral arteries). | |
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245-1
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Uterus, secretory stage, H&E, 40X (endometrium with secretory glands, coiled or spiral arteries). | |
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245-2
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Uterus, menstrual stage, H&E 40X (stratum functionalis sloughing off, heavy lymphocytic infiltration). | |
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249
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Cervix, H&E, 20X (cervical glands [below] with columnar epithelium [secretes mucus], muscle [above], uterine wall [at left], vagina [at right]). | |
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250-1
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Vagina, H&E, 40X (stratified squamous epithelium non keratinized, connective tissue, smooth muscle [inner circular, outer longitudinal]). | |
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250-2
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Vagina, Masson trichrome stain, 40X (another example, distribution of connective tissue [blue] and smooth muscle [reddish] seen particularly well, many nerves). | |
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UCSF 405
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Cervix, trichrome stain, 40X |
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253
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Placenta, early, H&E, 40X (villi, maternal blood space, syncytiotrophoblast layer, cytotrophoblast layer, Hofbauer cells = fetal macrophages) | |
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255
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Placenta, late, H&E, 20X (villi). | |
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255
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Placenta, late, H&E, 40X (villi, maternal blood space, syncytiotrophoblast, occasional cytotrophoblast,capillary, macrophage [Hofbauer cell), fibrinoid). | |
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259
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Mammary gland, inactive = nulliparous, H&E, 20X (glandular lobules, ducts, myoepithelial cells, intralobular and interlobular connective tissue). | |
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258
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Mammary gland, active [perhaps middle of pregnancy], H&E, 40X (alveoli, myoepithelium, plasma cells, ducts, lactiferous ducts). | |
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261
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Mammary gland, active, lactating, H&E, 40X | |
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265
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Nipple and areola, H&E, 20X (nipple [center], areola [at left and right], lactiferous ducts, myoepithelial cells, thin skin, sebaceous glands, smooth muscle strands, nerves). |
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26
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Lymph node, H&E, 20X (lymph node at upper right). | |
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26
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Lymph node, H&E, 40X (detail of above, capsule, afferent lymphatic vessels, subcapsular sinus, cortex, follicles=nodules [mostly B cells], germinal centers [abnormal here, see slide 30], parafollicular cortex=deep cortex [mostly T cells], high endothelial venules, medulla, cords, sinuses, endothelial cells, reticular cells, hilus). | |
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27
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Lymph node, H&E, 40X (see also slide26 40X above for structures, germinal centers). | |
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28-2
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Lymph node, stained with silver to show reticular fibers [black], 40X (reticular fibers are made by reticular cells). | |
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30
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Lymph node [in mesentery see dark structures], H&E, 40X (see also slide 26 40X for follicular germinal centers, high endothelial venules). | |
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138
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Tonsil, palatine, H&E, 20 (crypt [white space beginning at top and extending down], crypt lined with stratified squamous epithelium non-keritanized, lymphatic follicles with large germinal centers). | |
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138
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Tonsil palatine, H&E, 40X | |
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138L
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Tonsil, faucial, H&E, 40X (several crypts lined with stratified squamous epithelium non keritanized, lymphoid follicles). | |
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140
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Thymus, young, H&E, 40X (cortex [darker, developing T cells], medulla [lighter], epithelial reticular cells, macrophages, Hassall's corpuscles). | |
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142
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Lymph node, H&E, 40X (see also slide 26 40X for germinal centers, high endothelial venules). | |
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147B
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Spleen, H&E, 40X (capsule, trabeculae [dense c.t., stains red], white pulp, central arterie w/periarteriolar lymphatic sheath = PALS [mostly T cells], lymphatic follicles [mostly B cells, sometimes with germinal center], marginal zone, red pulp, splenic cords, venous sinuses, reticular cells). | |
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148
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Spleen, H&E, 20X | |
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148
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Spleen, H&E, 40X (detail of previous slide, red pulp sinuses). | |
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141
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Thymus, adult, 40X (extensive fatty tissue, cortex and medulla quite involuted). | |
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157b
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Fundic stomach, H&E, 40X | |
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161
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Gastroduodenal junction, H&E, 40X | |
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168
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Small intestine, jejunum, H&E, 40X | |
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175
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Appendix, H&E, 40X | |
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301
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Spleen, H&E, 40X (see slide 147 20X above for central artery with PALS and lymphatic follicles with large germinal centers). | |
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UCSF 261
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Appendix, H&E, 40X |
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075
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Seminal vesicle, H&E, 20X | |
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270
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Testis, human, H&E, 40X (testis [upper left], seminiferous tubules, spermatogonia, primary spermatocytes, secondary spermatocytes [very seldom seen], spermatids, Sertoli cells, interstitial tissue, Leydig cells, small blood vessels, tunica albuginea, mediastinum [upper right], rete testis, epididymis [lower half of section], efferent ducts). | |
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270ex
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Testis, H&E, 40X | |
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273
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Testis, immature human, H&E, 40X (testis, seminiferous tubules with only early germ cells and poorly developed Sertoli cells, small Leydig cells). | |
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275
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Testis, human, H&E, 40X (testis [lower half of section], seminiferous tubules, spermatogonia, primary spermatocytes, spermatids, Sertoli cells, interstitial tissue, Leydig cells, small blood vessels, tunica albuginea, epididymis [upper right], efferent ducts). | |
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279
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Seminal vesicle, human, H&E, 40X (three lumens of contorted tube, complex interconnecting mucosal folds, secretory epithelium [simple columnar or pseudostratified columnar], lamina propria, abundant smooth muscle in wall of tube). | |
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281
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Prostate, human, H&E, 40X (prostatic urethra [at center], numerous prostatic glands [left, right and middle], secretory epithelium [simple or pseudostratified columnar], abundant smooth muscle in the connective tissue between the glands, two ejaculatory ducts with the prostatic utricle = utriculus masculinus between them. | |
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281lex
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Prostate gland, Masson stain, 20X | |
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282
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Prostate, human, H&E, 20X (prostatic glands, with abundant smooth muscle between them, concretions [= amyloid bodies] in many of the glands). | |
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284
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Spermatic cord, human, H&E, 20X (ductus or vas deferens [top of section], branch of testicular artery [center of section], pampiniform plexus of testicular veins [around testicular artery branches], dartos muscle [smooth], cremaster muscle [skeletal]. | |
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286
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Penis cross section, human, H&E, 40X (two large pale corpora cavernosa [erectile tissue], venous sinuses, trabeculae [connective tissue, smooth muscle, small blood vessels including helicine arteries], deep artery, tunica albuginea, penile urethra [at lower right] in corpus spongiosum). | |
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UCSF 363
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Testis, human, Regaud-Hem & van Gieson stain, 40X |