Section 1: The Ovarian and Fallopian Tube Pathology Cases -- Chapter 1: Epithelial Ovarian Lesions -- Case Title 1: Endometrioid Carcinoma with Spindle Cells (ECSC) -- Case Title 2: Endometrioid Adenocarcinoma with Sertoliform Pattern -- Case Title 3: Low-grade Serous Carcinoma (LGSC) in the background of Serous Borderline Tumor (SBT) -- Case Title 4: Lymph Node Involvement by Serous Borderline Tumor -- Case Title 5: High-grade Serous Carcinoma with Solid Endometrioid-like and Transitional (SET) Pattern -- Case Title 6: High-grade Serous Carcinoma with Treatment Effect -- Case Title 7: High-grade Serous Carcinoma with microcytic pattern (mucinous differentiation) -- Case Title 8: Mucinous Borderline Tumor with Intraepithelial (non-invasive) Carcinoma (MBT with IECA) -- Case Title 9: Serous Borderline Tumor (SBT) with Extraovarian Disease (Implants) -- Case Title 10: Borderline Brenner Tumor with Mucinous Metaplasia -- Chapter2: Fallopian Tube Lesions -- Case Title 11: Papillary Tubal Hyperplasia (PTH) -- Case Title 12: High-grade Serous Carcinoma in the Background of Serous Tubal Intraepithelial Carcinoma (STIC) -- Case Title 13: Mucinous Metaplasia of Bilateral Fallopian Tubes in Peutz-Jeghers Syndrome (PJS) -- Chapter 3: Sex Cord Stromal Tumors of the Ovaries and its Mimickers -- Case Title 14: Cellular Fibroma (CF) -- Case Title 15: Cystic Adult Granulosa Cell Tumor (AGCT) -- Case Title 16: Sertoli Leydig Cell Tumor (SLCT) with Heterologous Elements -- Case Title 17: Juvenile Granulosa Cell Tumor (JGCT) -- Case Title 18: Adult Granulosa Cell Tumor (AGCT) with prominent fibromatous component (diffuse pattern) -- Case Title 19: Luteinized Adult Granulosa Cell Tumor -- Case Title 20: Stromal Hyperplasia and Hyperthecosis -- Case Title 21: Leydig Cell Tumor (LCT) -- Case Title 22: Steroid Cell Tumor (SCT) -- Case Title 23: Microcytic Stromal Tumor (MST) -- Case Title 24: Gynandroblastoma -- Case Title 25: Sertoli Leydig Cell Tumor with retiform pattern -- Chapter 4: Germ Cell Tumors -- Case Title 26: Well-differentiated Neuroendocrine Tumor (WNET) in the background Mature Teratoma -- Case Title 27: Immature teratoma with embryoid bodies (Malignant Mixed Germ Cell Tumor) -- Case Title 28: Struma Ovarii -- Chapter 5: Miscellaneous Ovarian Lesions -- Case Title 29: Small Cell Carcinoma of the ovary, hypercalcemic type (SCCOHT) -- Case Title 30: Anastomosing Hemangioma -- Section 2: Uterine Corpus Pathology Cases -- Chapter 6: Endometrium -- Case Title 1: Corded and Hyalinized Endometrioid Carcinoma (CHEC) -- Case Title 2: Metastatic Carcinoma Involving the Endometrium -- Case Title 3: Endometrioid Carcinoma with Mucinous Features -- Case Title 4: Low-grade Endometrioid Adenocarcinoma with Clear Cells -- Case Title 5: Low-grade Endometrioid Adenocarcinoma with Papillary Architecture -- Case Title 6: Endometrioid Carcinoma with Microcystic Elongated and Fragmented (MELF) Pattern of Myometrial Invasion -- Case Title 7: Endometrioid Adenocarcinoma with Progestin Treatment Effect -- Case Title 8: Endometrial Mucinous Metaplasia with Complex Architecture -- Case Title 9: Polypoid Adenomyoma (PAM) -- Case Title 10: Atypical Polypoid Adenomyoma (APA) -- Case Title 11: Mesonephric-like Adenocarcinoma -- Case Title 12: Undifferentiated/dedifferentiated carcinoma -- Case Title 13: Clear Cell Carcinoma, oxyphilic type -- Case Title 14: Mixed Neuroendocrine and Endometrioid Carcinoma -- Case Title 15: Yolk Sac Tumor of the Endometrium -- Chapter 7: Mesenchymal Lesions -- Case Title 16: Leiomyoma with hydropic change -- Case Title 17: Epithelioid Leiomyoma -- Case Title 18: Intravenous Leiomyomatosis (IVL) -- Case Title 19: Disseminated Peritoneal Leiomyomatosis (DPL) -- Case Title 20: Cotyledonoid Dissecting Leiomyoma (CDLM) -- Case Title 21: Fumarate Hydratase Deficient Leiomyoma (FH-leiomyoma) -- Case Title 22: Leiomyomas with bizarre nuclei (Symplastic leiomyoma) -- Case Title 23: Epithelioid Leiomyosarcoma (ELMS) -- Case Title 24: Cellular Leiomyoma -- Case Title 25: Perivascular Epithelioid Cell Neoplasm (PEComa) -- Case Title 26: Solitary Fibrous Tumor (SFT) -- Case Title 27: Myxoid Leiomyosarcoma (LMS) -- Case Title 28: Mullerian Adenosarcoma (MA) with Stromal Overgrowth -- Chapter 8: Miscellaneous Uterine Lesions -- Case Title 29: Uterine Tumor Resembling Ovarian Sex Cord Tumor (UTROSCT) -- Section 3: Uterine Cervix Pathology Cases -- Chapter 9: Uncommon Tumors and mimickers of cancer -- Case Title 1: Mesonephric Hyperplasia (MH) -- Case Title 2: Endocervicosis -- Case Title 3: HPV-associated invasive endocervical adenocarcinoma (EAC) with SilvaPattern A -- Case Title 4: Gastric-type Adenocarcinoma (HPV-independent adenocarcinoma) (GAS) -- Case Title 5: Neurotrophic tyrosine receptor kinase (NTRK)-rearranged spindle cell neoplasm -- Case Title 6: Epithelioid Trophoblastic Tumor (ETT) -- Case Title 7: Residual endocervical adenocarcinoma with treatment effect -- Case Title 8: Small Cell Neuroendocrine Carcinoma of the Cervix (SCNEC) -- Case Title 9: Stratified Mucin-Producing Intraepithelial Lesion (SMILE) -- Case Title 10: Embryonal Rhabdomyosarcoma (ERMS), botryoid type -- Section 4: Vulvar Pathology Cases -- Chapter 10: Uncommon Tumors and mimickers of cancer -- Case Title 1: Nodular Hyperplasia (NH) of Bartholin Glands (BG) -- Case Title 2: Hidradenoma Papilliferum (Papillary hidradenoma) (HP) -- Case Title 3: Molluscum Contagiosum -- Case Title 4: Fibroepithelial polyp (FEP) with giant stromal cells -- Case Title 5: Hibernoma -- Case Title 6: Cellular Angiofibroma (CA) -- Case Title 7: Schwannoma with Intralesional Nodularity -- Case Title 8: Extramammary Paget's disease with underlying adenocarcinoma -- Case Title 9: Basal Cell Carcinoma (BCC) of the Vulva, Nodular/Adenoid subtype -- Case Title 10: Differentiated Vulvar Intraepithelial Neoplasia (dVIN) (HPV- independent VIN) -- Case Title 11: Deep (Aggressive) Angiomyxoma (AA) -- Case Title 12: Pseudovascular Squamous Cell Carcinoma -- Pseudoangiosarcomatous Carcinoma). - Case Title 13: Epithelioid hemangioendothelioma (EHE).