| Description | Condition | Extra notes |
| ovarian cyst lined by multiple ciliated and non-ciliated epithelial cell layers containing papillary projections into lumen, does not invade into stroma | |
| invasion by abnormal endometrial glands into myometrium, may have irregular but recognizable glandular structures or areas of solid growth, little stroma, cell and nuclei abnormali | |
| breast tissue with ducts replaced by fibrosis and irregular glands in a star-like pattern | |
| breast tissue with enlarged ducts filled with proliferation of sieve-like glands filled with necrotic debris | |
| proliferation of basal vulvar epithelial cells with nuclear abnormalities, can infiltrate or project outward | |
| invasive proliferation of uterine smooth muscle with nuclear atypia (enlarged nuclei, pleomorphism) mitotic figures, necrosis/hemorrhage | |
| ovarian solid and cystic growth with invasion into stroma, contains watery viscous mucin. nuclear abnormalities, hemorrhage and necrosis | |
| breast tissue with well-circumscribed nodules of fibrotic tissue and squished glands | |
| breast tissue with fluid-like cysts, fibrosis, increased number of glands, increased number of epithelial layers | |
| general: acute inflammation of the placenta due to bacterial vaginosis possibly leading to premature membrane rupture | |
| abnormal proliferation of squamous cells of cervix (surface) through basement membrane into underlying connective tissue | |
| breast tissue with single-file or sheet-like infiltration of small rounded cells | |
| ovarian cyst filled with fluid lined by thin epithelial surface, containing ciliated and non-ciliated epithelium | |
| proliferation of uterine smooth muscle into capsules, cells normal and arranged in bundles and whorls, almost never become malignant | |
| general: chronic inflammation and edema of the placenta due to toxoplasma, syphilis, or viral infection which can spread to fetus | |
| pus-filled abscess in tubes, tubal scarring, distended tubes filled with serous fluid | |
| proliferation of mucinous signet-ring cells (nucleus on edge, cytoplasm containing mucin), originate elsewhere and metastasis to ovary | |
| firm ulcers with raised edges containing spirochete bacteria | |
| invasive proliferation of syncytiotrophoblasts and cytotrophoblasts without chorionic villi, presence of mitotic figures, hemorrhage, HCG | |
| breast tissue with cluster of small rounded loosely cohesive cells | |
| mucus-filled abdomen associated with appendix cancer but possibly mucinous ovarian tumors | |
| hypertension during pregnancy due to abnormal vessel development and inadequate blood supply to fetus, results in ischemic placental chorionic villi and trophoblast or abruption | |
| abnormal endometrial cells (enlarged nuclei, increased activity, pleomorphism), may be dispersed (simple) or crowded back-to-back (complex) | |
| fetus implantation in fallopian tube leading to trophoblast and chorionic villi formation and eventually rupture and hemorrhage | |
| ovarian cyst lined by multiple layers of epithelial cells with basally placed nuclei forming papillary projections, some cell atypia, mucin secretion | |
| inflammation, necrosis, hemorrhage of fallopian tubes, tubes filled with pus due to gonorrhea or chlamydia infection | |
| proliferation of granulosa cells in ovary, coffee bean nuclei, call-exner bodies (gland-like structures), estrogen producing | |
| contain hair, cheesy sebaceous material, tooth structures, calcification, elements from three primitive layers | |
| breast tissue with cellular proliferation in ducts in resembling carcinoma in situ but lacking certain features | |
| individual endometrial cells are normal, glands may be irregular and expanded(simple) or crowded back-to-back with little stroma in between (complex) | |
| ovarian solid and cystic growth with invasion into stroma, darker colored. nuclear abnormalities, mitotic figures, psammoma bodies, hemorrhage and necrosis | |
| dysplasia of squamous cells of cervix (surface), abnormal proliferation of immature basal cells, stain by p16 or Ki67 | |
| ovarian cyst lined by single flat layer of columnar epithelial cells with basally placed nuclei and apical mucin secretion | |
| breast tissue with multiple branching fibrovascular cores within duct | |
| diffuse trophoblast hyperplasia and enlarged edematous chorionic villi, form a mass in the uterus | |