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Roseann I Wu, MD, MPH
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Associate Professor of Clinical Pathology and Laboratory Medicine
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Medical Staff, Hospital of the University of Pennsylvania
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Medical Staff, Penn Presbyterian Medical Center
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Medical Staff, Pennsylvania Hospital
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Medical Staff, The Children's Hospital of Philadelphia
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Director, Pathology Student Fellowship Program, Hospital of the University of Pennsylvania
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Associate Vice Chair for Education, Pathology & Laboratory Medicine, Hospital of the University of Pennsylvania
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Department: Pathology and Laboratory Medicine
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Contact information
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Dept of Pathology & Laboratory Medicine
32 Hospital of the University of Pennsylvania
1b 6 Founders Pavilion
35 3400 Spruce Street
Philadelphia, PA 19104
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32 Hospital of the University of Pennsylvania
1b 6 Founders Pavilion
35 3400 Spruce Street
Philadelphia, PA 19104
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Office: 215-662-3209
32 Fax: 215-349-8994
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32 Fax: 215-349-8994
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Links
62 The College of American Pathologists
d0 Website for the Department of Pathology & Laboratory Medicine within the Perelman School of Medicine at the University of Pennsylvania
72 The American Society of Cytopathology (ASC)
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62 The College of American Pathologists
d0 Website for the Department of Pathology & Laboratory Medicine within the Perelman School of Medicine at the University of Pennsylvania
72 The American Society of Cytopathology (ASC)
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Education:
21 7 BA 19 (Anthropology) c
30 Northwestern University, 2005.
21 c MD, MPH 15 (Medicine) c
37 Mount Sinai School of Medicine, 2009.
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Permanent link21 7 BA 19 (Anthropology) c
30 Northwestern University, 2005.
21 c MD, MPH 15 (Medicine) c
37 Mount Sinai School of Medicine, 2009.
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1e Fine-Needle Aspiration
1a Lung Cancer Program
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21 Professional Organizations
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Description of Clinical Expertise
3f Cytopathology, Gynecologic and Non-Gynecologic1e Fine-Needle Aspiration
1a Lung Cancer Program
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Description of Other Expertise
35 Pathology Graduate Medical Education21 Professional Organizations
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Description of Research Expertise
19 Educatione 29
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f7 Alur R, Bushara O, Whitlock AG, Brunetti A, Wu R, Singhal S: Pulmonary sclerosing pneumocytoma masquerading as a carcinoid tumor. Clin Lung Cancer 26(7): e483-e486, Nov 2025.
118 Salomao D, Wu RI, Hatlak K, Khanafshar E, Monaco SE: Fine-needle aspiration performance during cytopathology fellowship: what do the ACGME case logs show us? J Am Soc Cytopathol 10(5): 504-509, Sep-Oct 2021.
e7 Wu RI, Hatlak K, Monaco SE: Trends in cytopathology fellowship positions and vacancies over the past decade. J Am Soc Cytopathol 10(5): 471-476, Sep-Oct 2021.
24b Lepe M, Oltulu P, Canepa M, Wu RI, Deeken A, Alex D, Dinares C, Doxtader EE, Fitzhugh VA, Gibier JB, Jain D, Janaki N, Jelinek A, Labiano T, L'Imperio V, Michael C, Mukhopadhyay S, Pagni F, Panizo A, Pijuan L, Quintana LM, Roy-Chowdhuri S, Sanchez-Font A, Sansano I, Sauter J, Skipper D, Spruill LS, Torous V, Gardner JM, Jiang XS: #EBUSTwitter: Novel use of social media for conception, coordination, and completion of an international, multicenter pathology study. Arch Pathol Lab Med 144(7): 878-882, July 2020.
210 Doxtader EE, Pijuan L, Lepe M, Alex D, Canepa M, Deeken AH, Gibier JB, Jain D, Janaki N, Jelinek A, Kumar S, Labiano T, L'Imperio V, Michael C, Pagni F, Panizo A, Quintana LM, Roy-Chowdhuri S, Sanchez-Font A, Skipper DC, Spruill LS, Torous V, Wu RI, Sauter JL, Mukhopadhyay S: Displaced cartilage within lymph node parenchyma is a novel biopsy site change in resected mediastinal lymph nodes following EBUS-TBNA. Am J Surg Pathol 43(4): 497-503, Apr 2019.
f6 Samulski TD, Taylor LA, La T, Mehr CR, McGrath CM, Wu RI: The utility of adaptive eLearning in cervical cytopathology education. Cancer Cytopathol 126(2): 129-135, Feb 2018.
11f Wu RI, Sluss PM, Mino-Kenudson M, Brugge WR, Pitman MB: Analysis of VEGF/PlGF heterodimer level in pancreatic cyst fluid as a biomarker for serous cystadenoma. J Am Soc Cytopathol 4(2): 79–83, March–April 2015.
14a Wu RI, Schorge JO, Cin PD, Young RH, Oliva E: Müllerian adenosarcoma of the uterus with low-grade sarcomatous overgrowth characterized by prominent hydropic change resulting in mimicry of a smooth muscle tumor. Int J Gynecol Pathol 33(6): 573-80, Nov 2014.
13d Wu RI, Yoon WJ, Brugge WR, Mino-Kenudson M, Pitman MB: Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) contributes to a triple-negative test in preoperative screening of pancreatic cysts. Cancer Cytopathol 122(6): 412-9, Dec 2013.
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Selected Publications
e2 Chen A, Smith KD, Wu RI, Ma K, Susanibar-Adaniya SP: When sarcoidosis looks like myeloma: A diagnostic pitfall. Ann Intern Med Clin Cases 5(1), Jan 2026.f7 Alur R, Bushara O, Whitlock AG, Brunetti A, Wu R, Singhal S: Pulmonary sclerosing pneumocytoma masquerading as a carcinoid tumor. Clin Lung Cancer 26(7): e483-e486, Nov 2025.
118 Salomao D, Wu RI, Hatlak K, Khanafshar E, Monaco SE: Fine-needle aspiration performance during cytopathology fellowship: what do the ACGME case logs show us? J Am Soc Cytopathol 10(5): 504-509, Sep-Oct 2021.
e7 Wu RI, Hatlak K, Monaco SE: Trends in cytopathology fellowship positions and vacancies over the past decade. J Am Soc Cytopathol 10(5): 471-476, Sep-Oct 2021.
24b Lepe M, Oltulu P, Canepa M, Wu RI, Deeken A, Alex D, Dinares C, Doxtader EE, Fitzhugh VA, Gibier JB, Jain D, Janaki N, Jelinek A, Labiano T, L'Imperio V, Michael C, Mukhopadhyay S, Pagni F, Panizo A, Pijuan L, Quintana LM, Roy-Chowdhuri S, Sanchez-Font A, Sansano I, Sauter J, Skipper D, Spruill LS, Torous V, Gardner JM, Jiang XS: #EBUSTwitter: Novel use of social media for conception, coordination, and completion of an international, multicenter pathology study. Arch Pathol Lab Med 144(7): 878-882, July 2020.
210 Doxtader EE, Pijuan L, Lepe M, Alex D, Canepa M, Deeken AH, Gibier JB, Jain D, Janaki N, Jelinek A, Kumar S, Labiano T, L'Imperio V, Michael C, Pagni F, Panizo A, Quintana LM, Roy-Chowdhuri S, Sanchez-Font A, Skipper DC, Spruill LS, Torous V, Wu RI, Sauter JL, Mukhopadhyay S: Displaced cartilage within lymph node parenchyma is a novel biopsy site change in resected mediastinal lymph nodes following EBUS-TBNA. Am J Surg Pathol 43(4): 497-503, Apr 2019.
f6 Samulski TD, Taylor LA, La T, Mehr CR, McGrath CM, Wu RI: The utility of adaptive eLearning in cervical cytopathology education. Cancer Cytopathol 126(2): 129-135, Feb 2018.
11f Wu RI, Sluss PM, Mino-Kenudson M, Brugge WR, Pitman MB: Analysis of VEGF/PlGF heterodimer level in pancreatic cyst fluid as a biomarker for serous cystadenoma. J Am Soc Cytopathol 4(2): 79–83, March–April 2015.
14a Wu RI, Schorge JO, Cin PD, Young RH, Oliva E: Müllerian adenosarcoma of the uterus with low-grade sarcomatous overgrowth characterized by prominent hydropic change resulting in mimicry of a smooth muscle tumor. Int J Gynecol Pathol 33(6): 573-80, Nov 2014.
13d Wu RI, Yoon WJ, Brugge WR, Mino-Kenudson M, Pitman MB: Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) contributes to a triple-negative test in preoperative screening of pancreatic cysts. Cancer Cytopathol 122(6): 412-9, Dec 2013.
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