Oncology Congress Calendar 2026: Complete Guide by Month

Oncology congresses bring together cutting-edge research, discussions of complex cases, and integration between surgery, clinical practice, radiotherapy, pathology, and rehabilitation. In their daily work, those who care for people with cancer need constant updates and a strong network for scientific exchange.

To help you organize, we have gathered below the main national congresses and meetings related to Oncology in Brazil in 2026, with dates, locations, descriptions, and official links for more information.

Use this guide as a starting point to plan your agenda, define priorities, and make the most of each meeting strategically.

Summary of Oncology congresses 2026

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FEB February 2026

10th Thyroid Cancer International Meeting

Date: Feb 28
Location: São Paulo (SP)
Specialty: Oncology / Head and Neck (Thyroid)

A meeting dedicated to thyroid cancer and related topics, focusing on updating conduct, risk stratification, surgical approaches, nuclear medicine, systemic therapies, and long-term follow-up.

Learn more about the Thyroid Cancer International Meeting

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MAR March 2026

14th International Lung Cancer Symposium

Date: Mar 6-7
Location: São Paulo (SP)
Specialty: Thoracic Oncology

A multidisciplinary symposium focused on pulmonary neoplasms, with case discussions, biomarkers, immunotherapy, targeted therapies, staging, surgery, radiation oncology, and integration with Pulmonology and Pathology.

Learn more about the International Lung Cancer Symposium

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APR April 2026

XIV Brazilian Congress of Orthopedic Oncology (CBOO)

Date: Apr 21-24
Location: Florianópolis (SC)
Specialty: Orthopedic Oncology

A meeting dedicated to bone and soft tissue tumors, addressing diagnosis, surgical planning, reconstructions, advanced techniques, and integration with clinical Oncology, Radiology, and Rehabilitation.

Learn more about CBOO 2026

ONCOGI 2026 – Brazilian Congress of Gastrointestinal Surgical Oncology

Date: Apr 30 - May 2
Location: Recife (PE)
Specialty: Surgical Oncology / Gastrointestinal Tumors

Updates on gastrointestinal tumors (esophagus, stomach, liver, pancreas, biliary tract, colon, and rectum), with a focus on multidisciplinary decision-making, surgical techniques, systemic therapies, and integration with Radiology and Endoscopy.

Learn more about ONCOGI 2026

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MAY May 2026

SOBRAFO Congress 2026 – Pharmacy in Oncology

Date: May 14-16
Location: Salvador (BA)
Specialty: Oncology (Multiprofessional) / Pharmacy in Oncology

A national multiprofessional event focused on assistance and management in Pharmacy in Oncology, medication safety, new technologies, patient-centered care, and contemporary practices in oncological services.

Learn more about the SOBRAFO Congress 2026

26th Brazilian Congress of Mastology (CBM) and 15th Brazilian Breast Cancer Symposium (BBCS) 2026

Date: May 13-16
Location: Goiânia (GO)
Specialty: Breast Oncology / Mastology

One of the country's main meetings on breast cancer, covering screening, diagnosis, imaging, surgery, oncoplasty, radiotherapy, systemic therapies, genetics, rehabilitation, and multidisciplinary decisions.

Learn more about CBM & BBCS 2026

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JUL July 2026

28th Congress of the Brazilian Society of Radiotherapy (SBRT)

Date: Jul 29 - Aug 1
Location: Brasília (DF)
Specialty: Radiotherapy / Oncology

The main Brazilian meeting on Radiotherapy, with updates on planning, advanced techniques, integration with clinical and surgical Oncology, safety, quality, and evidence-based practices in oncological care.

Learn more about the SBRT Congress

JBO 2026 – Brazilian Journal of Oncoplasty

Date: Jul 30 - Aug 1
Location: São Paulo (SP)
Specialty: Breast Oncology / Oncoplasty

A conference dedicated to mammary oncoplasty and reconstruction, focusing on surgical technique, planning, symmetries, complication management, and integration with the complete journey of breast cancer care.

Learn more about JBO 2026

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AUG August 2026

Brazilian Congress on Cancer in Women

Date: Aug 6-8
Location: Belo Horizonte (MG)
Specialty: Oncology / Oncogynecology / Breast Neoplasms

A congress focused on oncological care for women's health, bringing together discussions on oncogynecology, gynecological tumors, surgical strategies, and integration with systemic therapies, radiotherapy, genetics, and multidisciplinary care.

Learn more about the Brazilian Congress on Cancer in Women

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SEP September 2026

13th Together Against Cancer Congress (TJCC)

Date: Sep 29 - Oct 1
Location: São Paulo (SP)
Specialty: Oncology (Policies, management, innovation, and care)

A national congress connecting health leaders, research, public policies, management, and civil society to discuss challenges and solutions in prevention, diagnosis, treatment, access, innovation, and organization of the oncological patient's journey in Brazil.

Learn more about the TJCC Congress 2026

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How to choose which Oncology congresses to attend in 2026

Oncology involves multiple lines of care, from diagnosis to follow-up. Some criteria help define priorities in the agenda:

• Area of expertise: Clinical oncology, Surgical oncology, Radiotherapy, Mastology, GI tumors, Oncogenetics, Head and Neck, Palliative care.
• Quality of the faculty, participation of reference services, and international guests.
• Focus on updated guidelines, phase III studies, new drugs, targeted therapies, and immunotherapy.
• Existence of multidisciplinary case discussions, tumor boards, and interactive sessions.
• Opportunity to present papers, posters, and network with research groups.
• Event format (in-person, hybrid, or online) and total costs (registration, travel, accommodation).

Why bip closely monitors the Oncology calendar

In Oncology, every consultation, every surgery, and every course of action profoundly impacts the lives of patients and families. The routine involves crowded outpatient clinics, complex operating rooms, wards, ICUs, and multidisciplinary meetings.

bip emerges as an ally in this journey, listening to professionals who work in Oncology to create lab coats and scrubs that combine comfort, functionality, and professional presence — from ward rounds to the auditoriums of major congresses.

Conclusion

This 2026 Oncology congress calendar serves as a reference for your annual planning. Save the page, share it with colleagues, and keep an eye out for new event announcements throughout the year.

If you want to experience each congress with more comfort and confidence, explore bip's lab coats and scrubs designed to transform your healthcare routine.