Mesonephric adenocarcinoma of the cervix: a case report with a three-year follow-up, lung metastases, and next-generation sequencing analysis von Montalvo, Nelson, Redrobán, Ligia, Galarza, David

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Melanocytic nevus of the anal canal and granular cell tumor of the cecum: a case report and literature review of 2 coincidentally co-occurring neurocristopathies von Sandoval, Victoria, Lara-Endara, Jorge, Rodríguez-Suárez, Javier, Garzón, Williams Arias, Redrobán, Ligia, Montalvo, Nelson

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Progressive dysphagia from an esophageal liposarcoma, a complex problem in a challenging setting von Endara, Santiago A, Dávalos, Gerardo A, Finke, Ana G, Ayala, Veronica, Montalvo, Nelson A, Munoz-Palomeque, Santiago, Molina, Gabriel A

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Secretory Carcinoma of the Parotid: Making the Correct Diagnosis of a Rare Salivary Gland Carcinoma When Molecular Biology Testing Is Not Available von Montalvo, Nelson, Redrobán, Ligia, Galarza, David

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Cutaneous Myoepithelioma: An Unusual Tumor in the Hand von Ramírez, Iván, Galarza, David, Redrobán, Ligia, Montalvo, Nelson

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Primary splenic histiocytic sarcoma associated with hemophagocytic lymphohistiocytosis: A case report and review of literature of next‐generation sequencing involving FLT3, NOTCH2,... von Montalvo, Nelson, Lara‐Endara, Jorge, Redrobán, Ligia, Leiva, María, Armijos, Christian, Russo, Leonardo

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Case Report: Desmoid fibromatosis in the mediastinum of a 6-month-old toddler, what to do? von Endara, Santiago A, Dávalos, Gerardo A, Molina, Gabriel A, Armijos, Christian A, Narvaez, D Sebastian, Montalvo, Nelson

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Secretory Carcinoma in a 79- Year-Old Woman: An Exceptionally Rare Type of Breast Carcinoma von Montalvo, Nelson, Posso, Veronica, Redrobán, Ligia

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Oesophageal squamous papilloma in paediatric population: a single-centre case series von Hernández-Almeida, Pamela, Vásconez-Muñoz, Fabián, Vásconez-Montalvo, Andrea, Montalvo-Flores, Nelson, Redrobán-Armendariz, Ligia, Aymacaña-Albán, Edison

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Traditional serrated adenoma of the sigmoid colon with osseous metaplasia: a case report von Montalvo, Nelson F, Beltrán, José N, Redrobán, Ligia A

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Keratoacanthoma of the tongue, a very unusual histopathology diagnosis with immunohistochemical analysis: A case report von Montalvo, Nelson, Redrobán, Ligia, Augusto Sandoval, Cesar

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Immunophenotypic characteristics of diffuse large b-cell lymphoma and expression of C-MYC protein: single Ecuadorian center experience von Cevallos, Johanna, Montalvo, Nelson

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Hydroa Vacciniforme-Like EBV-Positive Cutaneous T-Cell Lymphoma, First Report of 2 Cases in Ecuador von Montalvo, Nelson, Redrobán, Ligia

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Primary hepatic pleomorphic liposarcoma: Case report and literature review von Redrobán, Ligia, Lara-Endara, Jorge, Montalvo, Nelson, Armijos, Christian, Rodríguez-Suárez, Javier, Serpa, Frans

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Primary cutaneous diffuse large B-Cell lymphoma, leg type mimicking subcutaneous panniculitis-like T-cell lymphoma in a COVID-19 setting: case report and review of literature von Lara-Endara, Jorge, Montalvo, Nelson, Redroban, Ligia, Mushtaq, Ahmadwali

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Unusual histopathological diagnosis of prostatic blue nevus: a case report von Montalvo, Nelson, Redrobán, Ligia

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Incomplete duplication of a lower extremity (polymelia): a case report von Montalvo, Nelson, Redrobán, Ligia, Espín, Victor Hugo

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Heterotopic sebaceous glands in the esophagus, a very rare histopathological diagnosis: a case report and review of the literature von Montalvo, Nelson, Tapia, Verónica, Padilla, Hernán, Redrobán, Ligia

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Mediastinal Myxoid Liposarcoma with Intrapericardial Involvement and Large Pericardial Effusion von Endara, Santiago Adolfo, Davalos, Gerardo Augusto, Vinueza, Ana Lucia, Montalvo, Nelson, Duran, Patricia Graciela, Barzallo, David Esteban

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Secretory Carcinoma of the Parotid: Making the Correct Diagnosis of a Rare Salivary Gland Carcinoma When Molecular Biology Testing Is Not Available von Montalvo, Nelson, Galarza, David, Redrobán, Ligia

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