Primary study · included by 1 review

Determinants of survival in parotid gland carcinoma: a population-based study.

Bhattacharyya N, 2005 · Bhattacharyya Neil, Fried Marvin P · American journal of otolaryngology · 2005

Included by

Prognostic Factors and Survival Outcomes in Parotid Gland Mucoepidermoid Carcinoma: A Systematic Review with Meta-Analysis and Workflow Proposal.

Non-Cochrane · prognostic · 2026 · cited as Bhattacharyya 2005 · Reference 20; Figures 2 to 4

Outcome this study informs	Pooled effect	Evidence	Certainty
10-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 10 years	Proportion 0.7 [0.7, 0.7]	5 studies	GRADE not reported
5-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 5 years	Proportion 0.8 [0.8, 0.9]	9 studies	GRADE not reported
5-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 5 years	Proportion 0.9 [0.8, 0.9]	10 studies · 2341 participants	GRADE not reported
5-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 5 years	Proportion 0.8 [0.8, 0.9]	9 studies	GRADE not reported
10-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 10 years	Proportion 0.7 [0.7, 0.7]	5 studies	GRADE not reported
5-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 5 years	Proportion 0.8 [0.8, 0.9]	9 studies	GRADE not reported
10-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 10 years	Proportion 0.7 [0.7, 0.7]	5 studies	GRADE not reported
5-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 5 years	Proportion 0.9 [0.8, 0.9]	9 studies	GRADE not reported
10-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 10 years	Proportion 0.7 [0.7, 0.7]	5 studies	GRADE not reported
5-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 5 years	Proportion 0.8 [0.8, 0.9]	9 studies	GRADE not reported
5-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 5 years	Proportion 0.8 [0.8, 0.9]	9 studies	GRADE not reported
10-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 10 years	Proportion 0.7 [0.7, 0.8]	5 studies	GRADE not reported
5-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 5 years	Proportion 0.8 [0.8, 0.9]	9 studies	GRADE not reported
5-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 5 years	Proportion 0.9 [0.8, 0.9]	9 studies	GRADE not reported
5-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 5 years	Proportion 0.9 [0.8, 0.9]	9 studies	GRADE not reported
5-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 5 years	Proportion 0.8 [0.8, 0.9]	9 studies	GRADE not reported
10-year overall survival Any surgical or non-surgical treatment (single-arm; mostly parotidectomy with or without neck dissection and postoperative radiotherapy) vs None (single-arm) · 10 years	Pooled proportion (%) 70 [40, 80]	6 studies · 1875 participants	GRADE not reported
10-year overall survival Any treatment (mainly parotidectomy with or without neck dissection and postoperative radiotherapy); single-arm vs None (single-arm pooled proportion) · 10 years	Proportion 0.7 [0.6, 0.7]	5 studies	GRADE not reported

1 including review in total.