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Surgical Oncology Glossary

100 terms total — 24 showing — Last updated 15 Sep 2026

CRM CRM

Professional Technical IVT

Circumferential resection margin; the closest distance between tumor and the surgical margin in circumferentially resected specimens.

Showing 1–24 of 100

adjuvant chemotherapy

Intermediate Technical IVT

Systemic cancer treatment given after primary surgical resection to eliminate microscopic residual disease.

Technical Term Full entry →

ALND

Intermediate Technical IVT

Axillary lymph node dissection; surgical removal of lymph nodes from the axilla, typically performed for breast cancer s...

Abbreviation Full entry →

anastomosis

Intermediate Technical IVT

A surgical connection created between two tubular structures, such as blood vessels or segments of bowel.

Technical Term Full entry →

anastomotic leak

Intermediate Technical IVT

Postoperative complication where surgical connection between bowel segments fails, leading to contamination and potentia...

Technical Term Full entry →

anastomotic technique

Intermediate Technical IVT

Surgical method for creating connections between severed anatomical structures following tumor resection.

Technical Term Full entry →

biomarker-directed therapy

Advanced Technical IVT

Cancer treatment approach that uses specific molecular markers to guide therapeutic decisions and drug selection.

Treatment Strategy Full entry →

carcinoembryonic antigen

Intermediate Technical IVT

Tumor marker protein elevated in various cancers, particularly colorectal cancer, used for monitoring treatment response...

CEA
Technical Term Full entry →

circumferential resection margin

Professional Technical IVT

The radial margin around a tumor specimen, particularly important in rectal cancer surgery for assessing complete tumor...

Technical Term Full entry →

Clavien-Dindo classification

Professional Technical IVT

Standardized grading system for surgical complications based on treatment requirements.

Technical Term Full entry →

compartmentectomy

Advanced Technical IVT

Surgical removal of an entire anatomical compartment containing a tumor, including all tissues within defined fascial bo...

Technical Term Full entry →

CRM

Professional Technical IVT

Circumferential resection margin; the closest distance between tumor and the surgical margin in circumferentially resect...

Abbreviation Full entry →

cytoreduction

Intermediate Technical IVT

Surgical removal of visible tumor burden to achieve optimal or complete gross resection.

Technical Term Full entry →

cytoreductive surgery

Professional Technical IVT

Surgical procedure aimed at removing as much visible tumor as possible, typically in advanced or metastatic disease.

Technical Term Full entry →

disease-free survival

Intermediate Technical IVT

Time period from treatment completion to disease recurrence, progression, or death, used as primary endpoint in oncology...

Technical Term Full entry →

ECOG performance status

Professional Technical IVT

Standardized scale (0-5) measuring a cancer patient's functional ability and fitness for treatment.

Technical Term Full entry →

en bloc resection

Intermediate Technical IVT

Surgical removal of a tumor together with surrounding normal tissue as a single, intact specimen.

Technical Term Full entry →

endomucosal resection

Advanced Technical IVT

Minimally invasive endoscopic technique for removing superficial gastrointestinal tumors confined to the mucosa.

Technical Term Full entry →

ERAS protocol

Intermediate Technical IVT

Evidence-based perioperative care pathway designed to accelerate patient recovery and reduce complications after surgery...

Clinical Protocol Full entry →

exenteration

Professional Technical IVT

Surgical removal of all organs and soft tissues within a body cavity, typically pelvic or orbital.

Technical Term Full entry →

fascial plane dissection

Intermediate Technical IVT

Surgical technique involving dissection along natural tissue planes to minimize trauma and maintain anatomical integrity...

Technical Term Full entry →

frozen section

Intermediate Technical IVT

Rapid intraoperative tissue analysis providing immediate microscopic diagnosis to guide surgical decisions.

Technical Term Full entry →

hepatectomy

Intermediate Technical IVT

Surgical removal of part or all of the liver, commonly performed for liver tumors or metastases.

Technical Term Full entry →

HIPEC

Professional Technical IVT

Heated intraperitoneal chemotherapy delivered directly into the abdominal cavity during surgery.

Technical Term Full entry →

immunohistochemistry panel

Intermediate Technical IVT

A set of specialized staining tests performed on tissue samples to identify specific proteins and guide cancer diagnosis...

Diagnostic Test Full entry →
Showing 1–24 of 100

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