American Family Children's Hospital
Ricardo V. Lloyd, MD close
Ricardo V. Lloyd, MD

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Ricardo V. Lloyd, MD Print Friendly Page

Dr. Lloyd earned his medical degree from the University of Wisconsin School of Medicine and Public Health (formerly UW Medical School), Madison, WI and completed his residency at University of Wisconsin Hospital and Clinics.  He also completed his fellowship at University of Wisconsin Hospital and Clinics and Memorial Sloan-Kettering Cancer Center.  Dr. Lloyd is board certified in anatomic & clinical pathology and molecular genetic pathology.



UW Health Clinics

University Hospital
(608) 263-8437 | (800) 323-8942 | Map

Hospital Affiliation(s)

University Hospital (primary)
Veterans Hospital - Wm. S. Middleton Memorial (secondary)

UW School of Medicine and Public Health

Department of Pathology and Laboratory Medicine

Professional Certifications and Education

Board Certification Anatomic Pathology & Clinical Pathology
Molecular Genetic Pathology
Fellowship University of Wisconsin Hospital and Clinics, Madison, WI
Memorial Sloan-Kettering Cancer Center, New York, NY
Residency University of Wisconsin Hospital and Clinics, Madison, WI
Medical School University of Wisconsin School of Medicine and Public Health (formerly UW Medical School), Madison, WI, 1975

Medical interpreters are available to help patients communicate with hospital and clinic staff. For more information, please contact interpreter services at (608) 262-9000.
PubMed Articles
Aburjania Z Jang S Montemayor-Garcia C Lloyd RV Schneider DF Sippel RS Chen H Elfenbein DM . Encapsulated follicular variant of papillary thyroid cancer: are these tumors really benign? J Surg Res. 2017 Aug;216:138-142
[PubMed ID: 28807198]
Covach A Patel S Hardin H Lloyd RV . Phosphorylated Mechanistic Target of Rapamycin (p-mTOR) and Noncoding RNA Expression in Follicular and Hürthle Cell Thyroid Neoplasm. Endocr Pathol. 2017 Jun 28;
[PubMed ID: 28660408]
Pointer KB Ko HC Brower JV Witek ME Kimple RJ Lloyd RV Harari PM Baschnagel AM . Small cell carcinoma of the head and neck: An analysis of the National Cancer Database. Oral Oncol. 2017 Jun;69:92-98
[PubMed ID: 28559027]
Jang S Yu XM Montemayor-Garcia C Ahmed K Weinlander E Lloyd RV Dammalapati A Marshall D Prudent JR Chen H . Dysadherin specific drug conjugates for the treatment of thyroid cancers with aggressive phenotypes. Oncotarget. 2017 Apr 11;8(15):24457-24468
[PubMed ID: 28160550]
Hardin H Zhang R Helein H Buehler D Guo Z Lloyd RV . The evolving concept of cancer stem-like cells in thyroid cancer and other solid tumors. Lab Invest. 2017 Apr 10;
[PubMed ID: 28394318]
Somnay YR Yu XM Lloyd RV Leverson G Aburjania Z Jang S Jaskula-Sztul R Chen H . Notch3 expression correlates with thyroid cancer differentiation, induces apoptosis, and predicts disease prognosis. Cancer. 2017 Mar 1;123(5):769-782
[PubMed ID: 27861750]
Zhang R Hardin H Huang W Chen J Asioli S Righi A Maletta F Sapino A Lloyd RV . MALAT1 Long Non-coding RNA Expression in Thyroid Tissues: Analysis by In Situ Hybridization and Real-Time PCR. Endocr Pathol. 2017 Mar;28(1):7-12
[PubMed ID: 27696303]
Guo Z Lloyd RV . About RAS mutation-specific immunohistochemistry in formalin-fixed, paraffin-embedded tumor samples-reply. Hum Pathol. 2017 Feb;60:209
[PubMed ID: 27746272]
Xu J Hardin H Zhang R Sundling K Buehler D Lloyd RV . Stage-Specific Embryonic Antigen-1 (SSEA-1) Expression in Thyroid Tissues. Endocr Pathol. 2016 Dec;27(4):271-275
[PubMed ID: 27550342]
Chu YH Lloyd RV . Medullary Thyroid Carcinoma: Recent Advances Including MicroRNA Expression. Endocr Pathol. 2016 Dec;27(4):312-324
[PubMed ID: 27539727]
Nikiforov YE Seethala RR Tallini G Baloch ZW Basolo F Thompson LD Barletta JA Wenig BM Al Ghuzlan A Kakudo K Giordano TJ Alves VA Khanafshar E Asa SL El-Naggar AK Gooding WE Hodak SP Lloyd RV Maytal G Mete O Nikiforova MN Nosé V Papotti M Poller DN Sadow PM Tischler AS Tuttle RM Wall KB LiVolsi VA Randolph GW Ghossein RA . Nomenclature Revision for Encapsulated Follicular Variant of Papillary Thyroid Carcinoma: A Paradigm Shift to Reduce Overtreatment of Indolent Tumors. JAMA Oncol. 2016 Aug 1;2(8):1023-9
[PubMed ID: 27078145]
Yu XM Jaskula-Sztul R Georgen MR Aburjania Z Somnay YR Leverson G Sippel RS Lloyd RV Johnson BP Chen H . Notch1 Signaling Regulates the Aggressiveness of Differentiated Thyroid Cancer and Inhibits SERPINE1 Expression. Clin Cancer Res. 2016 Jul 15;22(14):3582-92
[PubMed ID: 26847059]
Guo Z Lloyd RV . Use of monoclonal antibodies to detect specific mutations in formalin-fixed, paraffin-embedded tissue sections. Hum Pathol. 2016 Jul;53:168-77
[PubMed ID: 27083401]
Hardin H Yu XM Harrison AD Larrain C Zhang R Chen J Chen H Lloyd RV . Generation of Novel Thyroid Cancer Stem-Like Cell Clones: Effects of Resveratrol and Valproic Acid. Am J Pathol. 2016 Jun;186(6):1662-73
[PubMed ID: 27060227]
Du E Wenig BM Su HK Rowe ME Haser GC Asa SL Baloch Z Faquin WC Fellegara G Giordano T Ghossein R LiVolsi VA Lloyd R Mete O Ozbek U Rosai J Suster S Thompson LD Turk AT Urken ML . Inter-Observer Variation in the Pathologic Identification of Extranodal Extension in Nodal Metastasis from Papillary Thyroid Carcinoma. Thyroid. 2016 Jun;26(6):816-9
[PubMed ID: 27089928]
Papathomas TG Pucci E Giordano TJ Lu H Duregon E Volante M Papotti M Lloyd RV Tischler AS van Nederveen FH Nose V Erickson L Mete O Asa SL Turchini J Gill AJ Matias-Guiu X Skordilis K Stephenson TJ Tissier F Feelders RA Smid M Nigg A Korpershoek E van der Spek PJ Dinjens WN Stubbs AP de Krijger RR . An International Ki67 Reproducibility Study in Adrenal Cortical Carcinoma. Am J Surg Pathol. 2016 Apr;40(4):569-76
[PubMed ID: 26685085]
Su HK Wenig BM Haser GC Rowe ME Asa SL Baloch Z Du E Faquin WC Fellegara G Giordano T Ghossein R LiVolsi VA Lloyd R Mete O Ozbek U Rosai J Suster S Thompson LD Turk AT Urken ML . Inter-Observer Variation in the Pathologic Identification of Minimal Extrathyroidal Extension in Papillary Thyroid Carcinoma. Thyroid. 2016 Apr;26(4):512-7
[PubMed ID: 26953223]
Zhang R Hardin H Chen J Guo Z Lloyd RV . Non-Coding RNAs in Thyroid Cancer. Endocr Pathol. 2016 Mar;27(1):12-20
[PubMed ID: 26847830]
Gertz RJ Nikiforov Y Rehrauer W McDaniel L Lloyd RV . Mutation in BRAF and Other Members of the MAPK Pathway in Papillary Thyroid Carcinoma in the Pediatric Population. Arch Pathol Lab Med. 2016 Feb;140(2):134-9
[PubMed ID: 26910217]
Rosenbaum JN Guo Z Baus RM Werner H Rehrauer WM Lloyd RV . INSM1: A Novel Immunohistochemical and Molecular Marker for Neuroendocrine and Neuroepithelial Neoplasms. Am J Clin Pathol. 2015 Oct;144(4):579-91
[PubMed ID: 26386079]