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TNM 9th (Nasopharynx)

Head, Neck & CNS

Nasopharyngeal carcinoma stage grouping using simplified nodal logic.

T descriptor

N descriptor

M descriptor

Calculated Interpretation

Stage I

Localized nasopharyngeal carcinoma without nodal spread.

Guidelines & Evidence

Clinical Details

Section 1

When to Use

Primary Use

Nasopharyngeal carcinoma stage grouping using simplified nodal logic.

Section 2

Formula & Logic

Clinical Inputs

T descriptor	Categorical selection
N descriptor	Categorical selection
M descriptor	Categorical selection

Section 3

Pearls/Pitfalls

Result Bands

Section 4

Next Steps

Suggested Next Steps

Interpret the result in the full disease-specific clinical context.

Correlate with pathology, imaging, performance status, and multidisciplinary guidance.

Section 5

Evidence Appraisal

Evidence Base

Nasopharyngeal carcinoma stage grouping using simplified nodal logic.

OpiCalc Medical Oncology Module • Head, Neck & CNS. 2026;Logic implemented from widely used contemporary oncology classification, prognostic, and response-assessment frameworks.

Section 6

Literature

Context

TNM 9th (Nasopharynx) is included in the oncology module as a structured decision-support tool for head, neck & cns workflows.

Last Comprehensive Review: 2026

Related Oncology Tools

BCLC 2022 Staging

ALBI Grade

Fong Clinical Risk Score

Have feedback about this calculator?Let us know.

TNM 9th (Nasopharynx)

Head, Neck & CNS

Nasopharyngeal carcinoma stage grouping using simplified nodal logic.

T descriptor

N descriptor

M descriptor

Calculated Interpretation

Stage I

Localized nasopharyngeal carcinoma without nodal spread.

Guidelines & Evidence

Clinical Details

Section 1

When to Use

Primary Use

Nasopharyngeal carcinoma stage grouping using simplified nodal logic.

Section 2

Formula & Logic

Clinical Inputs

T descriptor	Categorical selection
N descriptor	Categorical selection
M descriptor	Categorical selection

Section 3

Pearls/Pitfalls

Result Bands

Section 4

Next Steps

Suggested Next Steps

Interpret the result in the full disease-specific clinical context.

Correlate with pathology, imaging, performance status, and multidisciplinary guidance.

Section 5

Evidence Appraisal

Evidence Base

Nasopharyngeal carcinoma stage grouping using simplified nodal logic.

OpiCalc Medical Oncology Module • Head, Neck & CNS. 2026;Logic implemented from widely used contemporary oncology classification, prognostic, and response-assessment frameworks.

Section 6

Literature

Context

TNM 9th (Nasopharynx) is included in the oncology module as a structured decision-support tool for head, neck & cns workflows.

Last Comprehensive Review: 2026

Related Oncology Tools

BCLC 2022 Staging

ALBI Grade

Fong Clinical Risk Score

Have feedback about this calculator?Let us know.