Melissa Mejia-Bautista, Jean-Nicolas Gallant, He Zhen Ren, Ian A Gelarden, Taylor Bronson, Nicoleta C. Arva, Vivian L Weiss, Ritu Nayar. Discordance of Ultrasound Characteristics, Cytopathology, and Histopathology in Adult and Pediatric DICER1-Mutant Thyroid Nodules Poster presentation at the United States & Canadian Academy of Pathology (USCAP) Annual Meeting 2023, New Orleans. See poster here
Melissa Mejia-Bautista, Megan M Kinn, Luis Zabala Blanco. Transitions of Care/Hand-Offs in Pathology Poster presentation at the United States & Canadian Academy of Pathology (USCAP) Annual Meeting 2023, New Orleans See poster here
Melissa Mejia-Bautista, Victoria Fischer, Xinyan Lu, Jian-Jun Wei. Uterine Leiomyosarcoma Associated with Leiomyoma with Bizarre Nuclei: Clinical, Histology and Molecular Analysis of Five Cases. Poster presentation at the United States & Canadian Academy of Pathology (USCAP) Annual Meeting 2022, Los Angeles, CA See poster here
Melissa Mejia-Bautista, Chao Qi. Comparative Evaluation Between Real-Time PCR Reaction Assay and Direct Immunofluorescence Antibody for Pneumocystis jirovecii. Poster presentation at the United States & Canadian Academy of Pathology (USCAP) Annual Meeting 2020, Los Angeles, CA See poster here
Mejía-Bautista, M, Castillo, A., & Sosa-Soto, G. Genetic variations of Factor V and Prothrombin found in Salvadoran patients with deep vein thrombosis and their clinical relevance. Poster presentation at the Biomedical Research Contest, XIX Medical Congress of the Universidad Dr. José Matías Delgado; San Salvador, El Salvador.First place in Research Protocols Presentations in the Biomedical Research Contest, XIX Medical Congress, Universidad Dr. José Matías Delgado, San Salvador, El Salvador.
Conference speaker at the Latino Medical Student Association (LMSA) 32nd Annual Midwest Regional Conference at Robert H. Lurie Medical Research Center.2022
Conference speaker at the XXIV Congreso de Medicina- Universidad Dr. Jose Matias Delgado, El Salvador. 2022
Presenter at The Illinois Registry of Pathology. Case presentation. 2021
Resident gross pathology conference
Led interactive virtual session on high-yield gross pathology cases
Board/RISE style question review session for residents (Microbiology). 2021
Interactive virtual Q&A session with all residents and rotating medical students
Resident Journal Club
Led discussions of pathology-relevant scientific literature with the residents. 2021
Unknown slide sessions
Led surgical pathology unknown slide session and frozen section unknown slide session for residents. 2020-2021
Developed customized schedules for students rotating in the Pathology Department
As a chief resident, I was in charge of making and coordinating the 2-week selective and 4-week electives for medical students. The rotations in the Pathology department were tailored according to the medical student's interest and future career plans.
Here is an example of a customized schedule for a Medical Student interested in Pathology. It includes conferences, 2 weeks in Anatomic Pathology, and 2 weeks in Clinical Pathology.
Medical student histology course
Served as small-group facilitator for virtual histology course. 2021
Recorded virtual lectures for Northwestern medical student pathology rotation
Medical relevant fungi. Medical student histology course. 2020
Facilitator at multiple medical student pathology laboratories/courses
Served as small-group facilitator for gastrointestinal anatomy and pathology 2022. Served as small-group facilitator for head and neck anatomy, and salivary gland pathology 2022. Served as small-group facilitator for dissected specimens, cardiac anatomy, and gross examination of cardiac pathology.
Slides from head and neck lab available here. Credits: Dr. David Escobar and Dr. Taylor Bronson
1. Jean Victoria Fischer, Melissa Mejia-Bautista, Brian Vadasz, Ed Tanner, Xinyan Lu, Jian-Jun Wei. Uterine leiomyosarcoma associated with leiomyoma with bizarre nuclei: Histology and genomic analysis of two cases. Int J Gynecol Pathol. 2022 Jan 31. doi: 10.1097/PGP.0000000000000837. Online ahead of print PMID: 35093974 See here
2. Borislav A. Alexiev, MD, Brian Finkelman, MD, Lukas Streich, MD, Melissa Mejia-Bautista, MD, Seth M. Pollack, MD, Daniel J. Brat, MD. Solitary fibrous tumor of thoracic cavity, extra-thoracic sites and central nervous system: clinicopathologic features and association with local recurrence and metastasis. Pathol Res Pract. 2021 Aug;224:153531. doi: 10.1016/j.prp.2021.153531. Epub 2021 Jun 18. PMID: 34171600 See here
3. Yevgen Chornenkyy, Melissa Mejia-Bautista, Melanie Brucal, Timothy Blanke, David Dittmann, Anjana Yeldandi, Justin R Boike, Jon W Lomasney, Ritu Nayar, Lawrence J Jennings, Maryam Kherad Pezhouh. Liver Pathology and SARS-CoV-2 Detection in Formalin-Fixed Tissue of Patients With COVID-19. Am J Clin Pathol. 2021 May 18: 155(6):802-814. PMID: 33914058 See here
4. Pehrsson E.C., Tsukayama P., Patel S., Mejia-Bautista M., Sosa-Soto G., Navarrete K.M., Calderon M., Cabrera L., Hoyos-Arango W., Bertoli M.T., Berg D.E., Gilman R.H. & Dantas G. Interconnected microbiomes and resistomes in low-income human habitats. Nature. 2016, May; 533(7602): 212-216.; PMID: 27172044. See here
5. Mejía-Bautista M., Sosa-Soto G. & Bertolí T. (2011, June 15). Recuperación de una base de datos de secuencias de genes de cepas de Helicobacter pylori centroamericanas y su validación in silico. Sinapsis. See here
6. Mejía-Bautista M., Sosa-Soto G. & Fernández J. (2010, November 15). Dimorfismo Sexual Cerebral: Somos Diferentes, pero Complementarios. Sinapsis. See here