Radiopaedia Helpers

Date Format

error

"Differentiated thyroid cancer staging refers to TNM staging of papillary thyroid cancer and follicular thyroid cancer. Anaplastic thyroid carcinoma and medullary thyroid carcinoma are staged separately. The following article reflects the 8^th version published by the American Joint Committee on Cancer, which is used for staging starting January 1, 2018 ^1,2."

Line 1:405 · Use '1 January 2020' format, not 'January 1, 2018'.

Acronyms

warning

Line 1:72 · 'TNM' has no definition. Spell it out if it's unfamiliar to the audience.

"TX: primary tumour cannot be assessed"

Line 4:16 · 'TX' has no definition. Spell it out if it's unfamiliar to the audience.

"NX: regional lymph nodes cannot be assessed"

Line 31:16 · 'NX' has no definition. Spell it out if it's unfamiliar to the audience.

"The terms pM0 and MX are not valid TNM categories. The following categories may be used:"

Line 48:39 · 'TNM' has no definition. Spell it out if it's unfamiliar to the audience.

"[T1, T2], [N0, NX], M0"

Line 70:27 · 'NX' has no definition. Spell it out if it's unfamiliar to the audience.

Headings Case

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"Primary tumour (T)"

Line 2:5 · 'Primary tumour (T)' should use sentence-style capitalization.

"Regional lymph node (N)"

Line 29:5 · 'Regional lymph node (N)' should use sentence-style capitalization.

"Distant metastases (M)"

Line 47:5 · 'Distant metastases (M)' should use sentence-style capitalization.

List Caps

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"T1a: tumour ≤1 cm, limited to the thyroid"

Line 9:16 · In general, we don't start a list item with a capital letter. Exceptions are proper nouns.

"T1b: tumour >1 cm but ≤2 cm, limited to the thyroid"

Line 10:16 · In general, we don't start a list item with a capital letter. Exceptions are proper nouns.

"T3a: tumour >4 cm, limited to the thyroid"

Line 17:16 · In general, we don't start a list item with a capital letter. Exceptions are proper nouns.

"T3b: gross extrathyroidal extension invading only strap muscles (sternohyoid, sternothyroid, thyrohyoid, or omohyoid muscles)"

Line 18:16 · In general, we don't start a list item with a capital letter. Exceptions are proper nouns.

"T4a: tumour invading subcutaneous soft tissues, larynx, trachea, oesophagus, or recurrent laryngeal nerve"

Line 24:16 · In general, we don't start a list item with a capital letter. Exceptions are proper nouns.

"T4b: tumour invading prevertebral fascia or encasing carotid artery or mediastinal vessels"

Line 25:16 · In general, we don't start a list item with a capital letter. Exceptions are proper nouns.

"N0a: one or more lymph nodes confirmed benign by cytology/histology"

Line 35:16 · In general, we don't start a list item with a capital letter. Exceptions are proper nouns.

"N0b: no radiologic or clinical evidence of regional lymph node metastasis"

Line 36:16 · In general, we don't start a list item with a capital letter. Exceptions are proper nouns.

"T4a, [Any N], M0"

Line 81:12 · In general, we don't start a list item with a capital letter. Exceptions are proper nouns.

"T4b, [Any N], M0"

Line 85:12 · In general, we don't start a list item with a capital letter. Exceptions are proper nouns.

Headings Valid

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Expected headings

H1 Terminology
H1 Usage
H1 Epidemiology
H2 Risk factors
H2 Associations
H1 Clinical presentation
H2 Complications
H1 Diagnosis
H2 Diagnostic criteria
H2 Diagnostic clues
H1 Pathology
H2 Aetiology
H2 Location
H2 Classification
H2 Macroscopic appearance
H2 Microscopic appearance
H2 Immunophenotype
H2 Markers
H2 Genetics
H1 Radiographic features
H2 Plain radiograph
H2 Mammography
H2 Antenatal ultrasound
H2 Transoesophageal echocardiography
H2 Ultrasound
H2 CT
H3 Dual-energy CT
H2 Angiography (DSA)
H2 MRI
H2 CT/MRI
H2 Nuclear medicine
H3 PET-CT
H3 PET-MRI
H1 Radiology report
H1 Treatment and prognosis
H2 Complications
H1 History and etymology
H1 Differential diagnosis
H2 Clinical differential diagnosis
H1 Practical points
H1 See also

"Primary tumour (T)"

Line 2:1 · "Primary tumour (T)" is not a recognised heading for this article type.

"Regional lymph node (N)"

Line 29:1 · "Regional lymph node (N)" is not a recognised heading for this article type.

"Distant metastases (M)"

Line 47:1 · "Distant metastases (M)" is not a recognised heading for this article type.

"Stage groups"

Line 54:1 · "Stage groups" is not a recognised heading for this article type.

"Changes since prior versions"

Line 92:1 · "Changes since prior versions" is not a recognised heading for this article type.

Semicolons

suggestion

"N1a: central lymph node metastases to level VI (pretracheal, paratracheal, and prelaryngeal/Delphian lymph nodes) or level VII (upper mediastinal); can be unilateral or bilateral"

Line 42:178 · Use semicolons judiciously.

"N1b: lateral neck lymph node metastases (levels I, II, III, IV, or V, or retropharyngeal); can be unilateral, bilateral, or contralateral"

Line 43:128 · Use semicolons judiciously.

Commas

suggestion

"N1b: lateral neck lymph node metastases (levels I, II, III, IV, or V, or retropharyngeal); can be unilateral, bilateral, or contralateral"

Line 43:81 · More than 5 commas in a single sentence might make it more difficult to read.

Links

tnm-staging-system-2