Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

18 questions · 18 findings · 3 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 3 · 16.7%Low 13 · 72.2%Moderate 2 · 11.1%High 0 · 0%

Sentinel node biopsy (neck dissection only if biopsy positive) vs Elective neck dissection

Recurrence · Adults with oral cavity or oropharyngeal cancer
1 finding from 1 review

Sentinel node biopsy (neck dissection only if biopsy positive) vs Elective neck dissection

Locoregional recurrence · Adults with oral cavity or oropharyngeal cancer

Sentinel node biopsy (neck dissection only if biopsy positive) showed no clear difference in locoregional recurrence compared with elective neck dissection (low certainty).

1 finding from 1 review

Sentinel node biopsy (neck dissection only if biopsy positive) vs Elective neck dissection

Total mortality · Adults with oral cavity or oropharyngeal cancer

Sentinel node biopsy (neck dissection only if biopsy positive) showed no clear difference in total mortality compared with elective neck dissection (low certainty).

1 finding from 1 review

Sentinel node biopsy (neck dissection only if biopsy positive) vs Elective neck dissection

Disease-free survival · Adults with oral cavity or oropharyngeal cancer

Sentinel node biopsy (neck dissection only if biopsy positive) showed no clear difference in disease-free survival (new disease, progression, and mortality) compared with elective neck dissection (low certainty).

1 finding from 1 review

SLNB vs observation

Overall Survival Intention‐to‐treat Death from any cause during the study · patients with localised primary cutaneous melanoma

SLNB showed no clear difference in overall Survival Intention‐to‐treat Death from any cause during the… compared with observation (low certainty).

1 finding from 1 review

SLNB vs observation

Surgical Morbidity (Within 30 d) Related to the Regional Nodal Basin in Patients Assigned to the 2 Treatment Arms of MSLT‐I Any complication in the dissected basin, regional or systemic related to the surgical treatment in the regional nodal basin · patients with localised primary cutaneous melanoma

SLNB may leads to higher surgical Morbidity (Within 30 d) Related to the Regional Nodal Basin… compared with observation (low certainty).

1 finding from 1 review

SLNB vs observation

Surgical Morbidity (Within 30 d) Related to Wide Excision of the Primary Site in Patients Assigned to the 2 Treatment Arms of MSLT‐I Any Surgical Complication related to the wide excision site · patients with localised primary cutaneous melanoma

SLNB showed no clear difference in surgical Morbidity (Within 30 d) Related to Wide Excision of the… compared with observation (low certainty).

1 finding from 1 review

SLNB vs observation

Rate of development of distant metastases following SLNB and curative CLND First pathologically confirmed distant metastasis · patients with localised primary cutaneous melanoma

SLNB may leads to higher rate of development of distant metastases following SLNB and… compared with observation (low certainty).

1 finding from 1 review