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Threshold Primary Tumour Sizes For Nodal And Distant Metastases In Papillary And Follicular Thyroid Cancers., Maseeh Uz Zaman, Nosheen Fatima, Zafar Sajjad, Jaweed Akhter, Najmul Islam, Qamar Masood, Asma Ahmed
Threshold Primary Tumour Sizes For Nodal And Distant Metastases In Papillary And Follicular Thyroid Cancers., Maseeh Uz Zaman, Nosheen Fatima, Zafar Sajjad, Jaweed Akhter, Najmul Islam, Qamar Masood, Asma Ahmed
Department of Radiology
Abstract
BACKGROUND:
In papillary and follicular thyroid cancers (PTC, FTC), nodal and distant metastasis are generally considered important determinants of recurrence and survival, respectively. However, there is no consensus about the threshold primarytumour size (PTS) for these determinants. The aim of this study was to assess size relationships for developing nodal, pulmonary, bone and overall distant metastases.
METHODS:
This prospective study covered 139 (93 females and 46 males) consecutive biopsy proven patients with PTC (114/139, mean age 41.0 ± 15.7 years, M: F, 35%:65%) and FTC (25/139, mean age 39.2 ± 14.3 years, M: F: 24%:76%).
RESULTS:
Average primary tumor …