Juan EnriqueBargallo Rocha - International Society of Surgery

Saturday, 18 April 2026

Time	Session

08:30 17:00	PRE-CONGRESS COURSE: BASIC AND ADVANCED BREAST ULTRASOUND BSI 851 Juan EnriqueBargallo Rocha Chair Mexico Sharon Wing WaiChan Chair Hong Kong, China V. SuzanneKlimberg Chair United States AlejandraOliver Facilitator Mexico Christoph JohannesTausch Facilitator Switzerland KavithaDaester Facilitator Switzerland Lourdes NoemiSantos Aragon Facilitator Mexico Mee HoongSee Facilitator Malaysia SashaUsiskin Facilitator United Kingdom ULTRASOUND PHYSICS AND PRINCIPLES, ANATOMY OF THE BREAST AND AXILLA AND SCANNING TECHNIQUES LOURDES SANTOS 851-1 Lourdes NoemiSantos Aragon Speaker Mexico KNOWING YOUR MACHINE, LESION CHARACTERIZATION, LYMPH NODE ASSESSMENT, BIRADS CLASSIFICATION AND BREAST CANCER SUBTYPES 851-2 V. SuzanneKlimberg Speaker United States ULTRASOUND GUIDED INTERVENTIONS: ASPIRATION, BIOPSIES, MARKERPLACEMENTS, VACUUM ASSISTED EXCISION 851-3 Sharon Wing WaiChan Speaker Hong Kong, China COFFEE/TEA BREAK 851-4 INTRAOPERATIVE USE OF ULTRASOUND: LOCALISATION AND MARGIN ASSESSMENT 851-5 Christoph JohannesTausch Speaker Switzerland ULTRASOUND GUIDED PECTORAL BLOCK 851-6 V. SuzanneKlimberg Speaker United States INTEGRATING BREAST ULTRASOUND INTO SURGICAL PRACTICE INCLUDING NEOADJUVANT MONITORING, FOLLOW-UP ULTRASOUND IN THE TREATED BREAST (SURGICAL SCARS, LIPOFILLING, BREAST IMPLANTS) 851-7 Christoph JohannesTausch Speaker Switzerland EMERGING MODALITIES: AUTOMATED BREAST ULTRASOUND, AI, USG CORRELATION 851-8 KavithaDaester Speaker Switzerland PRACTICAL SESSION LIVE DEMONSTRATION KNOBING, ULTRASOUND SCANNING AND LESION CHARACTERIZATIO, BIOPSY AND MARKER PLACEMENT 851-10 COFFEE/TEA BREAK 851-11 CONTINUATION OF PRACTICAL SESSION 851-12 CLOSING REMARKS 851-13 Room: Arco Iris (Floor 6)

Time

Session

08:30

17:00

PRE-CONGRESS COURSE: BASIC AND ADVANCED BREAST ULTRASOUND

BSI

851

Juan EnriqueBargallo Rocha Chair Mexico

Sharon Wing WaiChan Chair Hong Kong, China

V. SuzanneKlimberg Chair United States

AlejandraOliver Facilitator Mexico

Christoph JohannesTausch Facilitator Switzerland

KavithaDaester Facilitator Switzerland

Lourdes NoemiSantos Aragon Facilitator Mexico

Mee HoongSee Facilitator Malaysia

SashaUsiskin Facilitator United Kingdom

ULTRASOUND PHYSICS AND PRINCIPLES, ANATOMY OF THE BREAST AND AXILLA AND SCANNING TECHNIQUES LOURDES SANTOS

851-1

Lourdes NoemiSantos Aragon Speaker Mexico
KNOWING YOUR MACHINE, LESION CHARACTERIZATION, LYMPH NODE ASSESSMENT, BIRADS CLASSIFICATION AND BREAST CANCER SUBTYPES

851-2

V. SuzanneKlimberg Speaker United States
ULTRASOUND GUIDED INTERVENTIONS: ASPIRATION, BIOPSIES, MARKERPLACEMENTS, VACUUM ASSISTED EXCISION

851-3

Sharon Wing WaiChan Speaker Hong Kong, China
COFFEE/TEA BREAK

851-4
INTRAOPERATIVE USE OF ULTRASOUND: LOCALISATION AND MARGIN ASSESSMENT

851-5

Christoph JohannesTausch Speaker Switzerland
ULTRASOUND GUIDED PECTORAL BLOCK

851-6

V. SuzanneKlimberg Speaker United States
INTEGRATING BREAST ULTRASOUND INTO SURGICAL PRACTICE INCLUDING NEOADJUVANT MONITORING, FOLLOW-UP ULTRASOUND IN THE TREATED BREAST (SURGICAL SCARS, LIPOFILLING, BREAST IMPLANTS)

851-7

Christoph JohannesTausch Speaker Switzerland
EMERGING MODALITIES: AUTOMATED BREAST ULTRASOUND, AI, USG CORRELATION

851-8

KavithaDaester Speaker Switzerland
PRACTICAL SESSION LIVE DEMONSTRATION KNOBING, ULTRASOUND SCANNING AND LESION CHARACTERIZATIO, BIOPSY AND MARKER PLACEMENT

851-10
COFFEE/TEA BREAK

851-11
CONTINUATION OF PRACTICAL SESSION

851-12
CLOSING REMARKS

851-13

Room: Arco Iris (Floor 6)

Monday, 20 April 2026

Time	Session

13:30 15:00	YOUNG BREAST CANCER 1 BSI 125 InesBuccimazza Moderator South Africa Juan EnriqueBargallo Rocha Moderator Mexico BREAST CANCER IN PREGNANCY 125-1 Jacqueline SaraJeruss Speaker United States GENETIC MUTATIONS: HOW MUCH RISK IN EACH? 125-2 Sergio IsraelAguilar Villanueva Speaker Mexico RISK-REDUCING SURGERY: WHEN AND WHAT 125-3 Elisa R.Port Speaker United States HORMONAL THERAPIES: BIRTH CONTROL; HRT 125-4 VershaPleasant Speaker United States Room: Molino Rey B (Floor 5)

Time

Session

13:30

15:00

YOUNG BREAST CANCER 1

BSI

125

InesBuccimazza Moderator South Africa

Juan EnriqueBargallo Rocha Moderator Mexico

BREAST CANCER IN PREGNANCY

125-1

Jacqueline SaraJeruss Speaker United States
GENETIC MUTATIONS: HOW MUCH RISK IN EACH?

125-2

Sergio IsraelAguilar Villanueva Speaker Mexico
RISK-REDUCING SURGERY: WHEN AND WHAT

125-3

Elisa R.Port Speaker United States
HORMONAL THERAPIES: BIRTH CONTROL; HRT

125-4

VershaPleasant Speaker United States

Room: Molino Rey B (Floor 5)

Tuesday, 21 April 2026

Time	Session

10:30 12:00	DE-ESCALATION OF CARE IN MANAGEMENT OF BREAST DISEASES BSI / AWS 223 Juan EnriqueBargallo Rocha Moderator Mexico SusanPories Moderator United States TARGETED AXILLARY DISSECTION (FOLLOWING NEOADJUVANT SYSTEMIC THERAPY FOR (HER2+ OR TNBC) OR UPFRONT SURGERY IN HORMONE RECEPTOR POSITIVE) FOR CN1 DISEASE 223-1 KandaceMcguire Speaker United States OMISSION OF RADIATION POST BREAST CONSERVING SURGERY 223-2 NereidaEsparza Arias Speaker Mexico OMISSION OF SENTINEL LYMPH NODE BIOPSY FOR INVASIVE BREAST CANCER (SOUND, NAUTILUS, SOAPET, BOOG 2013-08, INSEMA) 223-3 HelenJohnson Speaker United States ACTIVE SURVEILLANCE FOR DCIS (COMET TRIAL, LORD, LORIS) 223-4 Nancy LynnGantt Speaker United States OMISSION OF BREAST SURGERY IN EARLY BREAST CANCER 223-5 MarkBasik Speaker Canada Room: Molino Rey B (Floor 5)

Time

Session

10:30

12:00

DE-ESCALATION OF CARE IN MANAGEMENT OF BREAST DISEASES

BSI / AWS

223

Juan EnriqueBargallo Rocha Moderator Mexico

SusanPories Moderator United States

TARGETED AXILLARY DISSECTION (FOLLOWING NEOADJUVANT SYSTEMIC THERAPY FOR (HER2+ OR TNBC) OR UPFRONT SURGERY IN HORMONE RECEPTOR POSITIVE) FOR CN1 DISEASE

223-1

KandaceMcguire Speaker United States
OMISSION OF RADIATION POST BREAST CONSERVING SURGERY

223-2

NereidaEsparza Arias Speaker Mexico
OMISSION OF SENTINEL LYMPH NODE BIOPSY FOR INVASIVE BREAST CANCER (SOUND, NAUTILUS, SOAPET, BOOG 2013-08, INSEMA)

223-3

HelenJohnson Speaker United States
ACTIVE SURVEILLANCE FOR DCIS (COMET TRIAL, LORD, LORIS)

223-4

Nancy LynnGantt Speaker United States
OMISSION OF BREAST SURGERY IN EARLY BREAST CANCER

223-5

MarkBasik Speaker Canada

Room: Molino Rey B (Floor 5)

Wednesday, 22 April 2026

Time	Session

07:00 08:15	SURGICAL DECISION-MAKING IN EARLY BREAST CANCER BSI 321 Juan EnriqueBargallo Rocha Moderator Mexico Miguel ÁngelLópez Valle Moderator Mexico OPERATE OR NOT TUMORS OF 1.8 CM, NODE-NEGATIVE? 321-1 Juan EnriqueBargallo Rocha Speaker Mexico OPERATE OR NOT TUMORS OF 2 CM, NODE-UNKNOWN? 321-2 Miguel ÁngelLópez Valle Speaker Mexico Q&A 321-3 Room: Molino Rey B (Floor 5)

Thursday, 23 April 2026

Time	Session

13:30 14:00	VISUAL ABSTRACTS - BREAST SURGERY BSI 425 ShenaazIsmail Moderator South Africa Susanna Minna CeciliaKauhanen Moderator Finland Cheng-HarYip Judge Malaysia InesBuccimazza Judge South Africa Juan EnriqueBargallo Rocha Judge Mexico INCREASED BREAST CANCER INCIDENCE AND SOCIETAL FACTORS AFFECTING INDEX PRESENTATION AT LABASA HOSPITAL,FIJI 425-01 MelanieSpiekermann Speaker United States CURRENT TRENDS IN REVISION SURGERY AFTER BREAST RECONSTRUCTION IN CHINA: INSIGHTS FROM A NATIONWIDE CROSS-SECTIONAL SURVEY 425-02 YiZhang Speaker China CAN A LOW COST, EASILY AVAILABLE SPECIMEN X-RAY (IOSX) REPLACE SPECIMEN MAMMOGRAPHY (IOSM) FOR INTRAOPERATIVE ASSESSMENT IN PATIENTS UNDERGOING POST NEOADJUVANT SYSTEMIC THERAPY BREAST CONSERVATIVE SURGERY? 425-04 RinelleMascarenhas Speaker India HIJACKING HORMONE SIGNALING IN BREAST CANCER: GLUCOCORTICOID RECEPTOR AFFINITY FOR MIFEPRISTONE (RU486) MAY UNLOCK PATIENT SURVIVAL 425-06 MacyJepsen Speaker United States THINK BEFORE YOU CUT- PRESERVE TO PERFORM"- A RANDOMIZED TRIAL ON INTERCOSTOBRACHIAL NERVE PRESERVATION AND RECOVERY OF SHOULDER FUNCTION AFTER AXILLARY DISSECTION IN CARCINOMA BREAST PATIENT 425-08 PrashantPrusty Speaker India Room: Molino Rey B (Floor 5)

Time

Session

13:30

14:00

VISUAL ABSTRACTS - BREAST SURGERY

BSI

425

ShenaazIsmail Moderator South Africa

Susanna Minna CeciliaKauhanen Moderator Finland

Cheng-HarYip Judge Malaysia

InesBuccimazza Judge South Africa

Juan EnriqueBargallo Rocha Judge Mexico

Room: Molino Rey B (Floor 5)

International Society of Surgery (ISS)

Société Internationale de Chirurgie (SIC)

Juan EnriqueBargallo Rocha Mexico

Saturday, 18 April 2026

Monday, 20 April 2026

Tuesday, 21 April 2026

Wednesday, 22 April 2026

Thursday, 23 April 2026