Gerard M.Doherty - International Society of Surgery

Monday, 20 April 2026

Time	Session

08:30 10:00	ISW 2026 OPENING SESSION ISS/SIC 111 Kenneth D.Boffard Moderator South Africa Michael G.Sarr Facilitator United States Gerard M.Doherty Guest United States WELCOME ADDRESS 111-1 Kenneth D.Boffard Speaker South Africa WELCOME ADDRESS INTEGRATED SOCIETIES 111-2 Ho-SeongHan Speaker South Korea PRESENTATION OF NEW HONORARY FELLOWS 111-3 Ari K.Leppäniemi Speaker Finland PRIZE CEREMONY 111-4 Ari K.Leppäniemi Speaker Finland CONVOCATION ISS FELLOWS 111-5 Ari K.Leppäniemi Speaker Finland PRESENTATION OF TRAVEL SCHOLARS 111-6 Michael G.Sarr Speaker United States PRESENTATION OF FUTURE SURGEONS PROGRAM 111-7 SuléBurger Speaker South Africa CLOSING WORDS 111-8 Kenneth D.Boffard Moderator South Africa Room: Terrazza B-C (Floor 7)

Time

Session

08:30

10:00

ISW 2026 OPENING SESSION

ISS/SIC

111

Kenneth D.Boffard Moderator South Africa

Michael G.Sarr Facilitator United States

Gerard M.Doherty Guest United States

WELCOME ADDRESS

111-1

Kenneth D.Boffard Speaker South Africa
WELCOME ADDRESS INTEGRATED SOCIETIES

111-2

Ho-SeongHan Speaker South Korea
PRESENTATION OF NEW HONORARY FELLOWS

111-3

Ari K.Leppäniemi Speaker Finland
PRIZE CEREMONY

111-4

Ari K.Leppäniemi Speaker Finland
CONVOCATION ISS FELLOWS

111-5

Ari K.Leppäniemi Speaker Finland
PRESENTATION OF TRAVEL SCHOLARS

111-6

Michael G.Sarr Speaker United States
PRESENTATION OF FUTURE SURGEONS PROGRAM

111-7

SuléBurger Speaker South Africa
CLOSING WORDS

111-8

Kenneth D.Boffard Moderator South Africa

Room: Terrazza B-C (Floor 7)

Tuesday, 21 April 2026

Time	Session

10:30 12:00	THYROID NODULE & CANCER CASE PRESENTATIONS ISS/SIC Endocrine Surgery 293 Gerard M.Doherty Moderator United States CASE PRESENTATIONS 293-1 Gerard M.Doherty Speaker United States THYROID PANEL 293-2 AvitalHarari Speaker United States Brian R.Untch Speaker United States JenniferRosen Speaker United States Room: Oaxaca A (Floor 5)
12:15 13:15	POSTER WALK 6 - ENDOCRINE SURGERY ISS/SIC Endocrine Surgery PW06 Gerard M.Doherty Moderator United States SuléBurger Moderator South Africa THE RELIABILITY OF TC-99M SESTAMIBI SCINTIGRAPHY BASED ON PATHOLOGICAL FINDINGS IN 210 PATIENTS WITH PARATHYROID ADENOMA: A RETROSPECTIVE OBSERVATIONAL STUDY PW06-01 AngelikiChorti Speaker Greece FUNCTIONAL AND ANATOMICAL CHANGES IN TRACHEAL DYNAMICS AFTER TOTAL THYROIDECTOMY FOR LARGE MULTINODULAR GOITER: A PROSPECTIVE STUDY PW06-02 AngelikiChorti Speaker Greece FREE SURGICAL MARGIN IN A TUMOR OF THE TAIL OF THE PÁNCREAS PW06-03 Cristian De JesúsGarcía Aguilar Speaker Mexico PANCREATIC NEUROENDOCRINE TUMORS: RESULTS OF THE LAST DECADE PW06-04 HaridimosMarkogiannakis Speaker Greece HISTOPATHOLOGICAL FINDINGS OF THYROIDECTOMIES IN A GREEK ACADEMIC ENDOCRINE SURGERY UNIT: RESULTS OF A 15-YEAR PERIOD PW06-05 HaridimosMarkogiannakis Speaker Greece LAPAROSCOPIC ADRENALECTOMY FOR BIG ADRENAL TUMORS PW06-06 HaridimosMarkogiannakis Speaker Greece CONCOMITANT THYROID DISEASES IN PRIMARY HYPERPARATHYROIDISM PATIENTS SUBMITTED TO PARATHYROIDECTOMY PW06-07 HaridimosMarkogiannakis Speaker Greece VAGAL NERVE SCHWANNOMA IN A YOUNG MALE PATIENT MISDIAGNOSED AS A THYROID NODULE PW06-08 HaridimosMarkogiannakis Speaker Greece A DECADE OF LIGASURE THYROIDECTOMY IN A NIGERIAN TERTIARY HOSPITAL: TRENDS AND OUTCOMES PW06-09 OlalekanOlasehinde Speaker Nigeria IMMUNOHISTOCHEMICAL FEATURES OF MALIGNANT AND MULTIFOCAL PARATHYROID PATHOLOGIES PW06-10 RomansUljanovs Speaker Latvia CHARACTERISTIC OF ADRENAL HEMORRHAGE. ONE CLINICAL SINGLE EXPERIENCE PW06-11 SiavashŚwieczkowski- Feiz Speaker Poland PRIMARY HYDATID CYST OF THE THYROID GLAND: A RARE CASE REPORT PW06-12 Youssef F.Y.Saad Speaker Namibia Exhibition (Floor 7) Poster Board 5
15:30 16:30	FOUNDATIONS BOARD MEETING ISSF / FGCS 2146 Ari K.Leppäniemi Facilitator Finland Cheng-HarYip Facilitator Malaysia Gerard M.Doherty Facilitator United States John G.Hunter Facilitator United States Kenneth D.Boffard Facilitator South Africa Michael G.Sarr Facilitator United States Room: Monterrey A (Floor 1)

Wednesday, 22 April 2026

Time	Session

12:15 13:15	GENERAL ASSEMBLY ISS/SIC MEMBERS ONLY 314 AlessandroFichera Speaker United States Ari K.Leppäniemi Speaker Finland Gerard M.Doherty Speaker United States Kenneth D.Boffard Speaker South Africa Eduardo E.Montalvo Jave Guest Mexico InesBuccimazza Guest South Africa Michael G.Sarr Guest United States Room: Terrazza C (Floor 7)
15:30 17:00	FREE PAPER SESSION - ENDOCRINE SURGERY ISS/SIC Endocrine Surgery 396 Gerard M.Doherty Moderator United States LEFT NON-RECURRENT LARYNGEAL NERVE ASSOCIATED WITH IPSILATERAL THYROID LOBE HYPOTROPHY: RARE CASE PRESENTATION 396-01 AdolfoFuentes Sánchez Speaker Mexico NECK SURGERIES IN PATIENTS WITH CHRONIC KIDNEY DISEASE 396-02 Konstantinos AZorbas Speaker United States NEAR-INFRARED MAPPING OF RECURRENT LARYNGEAL NERVE BY FLUORENSCENCE-GUIDED SURGERY USING INDOCYANINE GREEN ANGIOGRAPHY 396-04 AndriiDinets Speaker Ukraine INCIDENCE, PROGNOSTIC AND PREDICTIVE SIGNIFICANCE OF PROGRAMMED DEATH LIGAND-1 (PD-L1) IN THYROID CARCINOMA OF FOLLICULAR CELL ORIGIN 396-05 AnjaliMishra Speaker India ASSESSING MANAGEMENT AND OUTCOMES IN TOXIC GOITER: A MULTICENTRE RETROSPECTIVE COHORT STUDY FROM SOUTHERN ETHIOPIA 396-06 Alazar BerheAregawi Speaker Ethiopia PARATHYROIDECTOMIES USING INTRAOPERATIVE SESTAMIBI RADIONUCLIDE LOCALIZATION IN NON- LOCALIZING PARATHYROID ADENOMA BY SESTAMIBI IMAGING 396-07 CarolineLiu Speaker United States DELAYS IN SURGICAL REFERRAL AND TREATMENT OF ENDOCRINE DISEASES: A MIXED-METHODS ANALYSIS OF COMMUNICATION AND SYSTEM-LEVEL BARRIERS 396-08 StellaKim Speaker United States Room: Oaxaca A (Floor 5)

Thursday, 23 April 2026

Time	Session

08:30 10:00	FREE PAPER SESSION - ENDOCRINE SURGERY ISS/SIC 492 GauravAgarwal Moderator India Gerard M.Doherty Moderator United States COMPARATIVE EVALUATION OF RECURRENT LARYNGEAL NERVE MONITORING EFFICACY USING PAIRED INTRAMUSCULAR NEEDLE ELECTRODES IN THE LATERAL CRICOARYTENOID MUSCLE VERSUS INTRA-LARYNGEAL ELECTRODES DURING THYROID SURGERY 492-01 KristinaVabalayte Speaker Russia SINGLE CENTER EXPERIENCE WITH LAPAROSCOPIC ADRENALECTOMY AND OPEN SURGERY ON A PREOPERATIVE DIAGNOSIS OF ADRENAL HEMORRHAGE 492-02 SiavashŚwieczkowski- Feiz Speaker Poland MICROSCOPIC POSITIVE SURGICAL MARGINS PREDICT RECURRENCE ONLY IN NODE-NEGATIVE PAPILLARY THYROID CARCINOMA 492-04 HyungjuKwon Speaker South Korea PREDICTORS OF POSTOPERATIVE COMPLICATIONS AFTER ADRENALECTOMY 492-05 HaridimosMarkogiannakis Speaker Greece WHAT IS THE INCIDENCE OF CAP IN PARATHYROID ADENOMAS? 492-06 AngelikiChorti Speaker Greece PHEOCHROMOCYTOMA "THE GREAT IMITATOR". A CASE REPORT 492-08 Maria CamilaCastañeda Fuentes Speaker Colombia Room: Oaxaca A (Floor 5)

Time

Session

08:30

10:00

FREE PAPER SESSION - ENDOCRINE SURGERY

ISS/SIC

492

GauravAgarwal Moderator India

Gerard M.Doherty Moderator United States

COMPARATIVE EVALUATION OF RECURRENT LARYNGEAL NERVE MONITORING EFFICACY USING PAIRED INTRAMUSCULAR NEEDLE ELECTRODES IN THE LATERAL CRICOARYTENOID MUSCLE VERSUS INTRA-LARYNGEAL ELECTRODES DURING THYROID SURGERY

492-01

KristinaVabalayte Speaker Russia
SINGLE CENTER EXPERIENCE WITH LAPAROSCOPIC ADRENALECTOMY AND OPEN SURGERY ON A PREOPERATIVE DIAGNOSIS OF ADRENAL HEMORRHAGE

492-02

SiavashŚwieczkowski- Feiz Speaker Poland
MICROSCOPIC POSITIVE SURGICAL MARGINS PREDICT RECURRENCE ONLY IN NODE-NEGATIVE PAPILLARY THYROID CARCINOMA

492-04

HyungjuKwon Speaker South Korea
PREDICTORS OF POSTOPERATIVE COMPLICATIONS AFTER ADRENALECTOMY

492-05

HaridimosMarkogiannakis Speaker Greece
WHAT IS THE INCIDENCE OF CAP IN PARATHYROID ADENOMAS?

492-06

AngelikiChorti Speaker Greece
PHEOCHROMOCYTOMA "THE GREAT IMITATOR". A CASE REPORT

492-08

Maria CamilaCastañeda Fuentes Speaker Colombia

Room: Oaxaca A (Floor 5)

International Society of Surgery (ISS)

Société Internationale de Chirurgie (SIC)

Gerard M.Doherty United States

Monday, 20 April 2026

Tuesday, 21 April 2026

Wednesday, 22 April 2026

Thursday, 23 April 2026