Current Advances in Thyroid Cancer Management. Are We Ready for the Epidemic Rise of Diagnoses?

Dagmara Rusinek1, Ewa Chmielik2, Jolanta Krajewska3

  • 1Department of Nuclear Medicine and Endocrine Oncology, Maria Sklodowska-Curie Memorial Institute-Cancer Center, Gliwice Branch, Wybrzeze Armii Krajowej 15, 44-101 Gliwice, Poland. Dagmara.Rusinek@io.gliwice.pl.

Insights

Rising thyroid cancer (TC) incidence necessitates updated strategies. This review covers diagnostic advances, surgical controversies, and novel treatments for differentiated, medullary, and anaplastic thyroid cancers.

Area of Science:

  • Oncology
  • Endocrinology
  • Pathology

Background:

  • Increasing incidence of thyroid cancers (TCs), particularly small tumors, has created treatment strategy controversies.
  • While most TCs have a good prognosis, aggressive forms resist standard treatments, necessitating refined management.
  • Accurate diagnosis and tailored therapies are crucial for optimizing patient outcomes.

Purpose of the Study:

  • To review current advancements in preoperative molecular diagnostics and histopathological examination, including noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP).
  • To discuss controversies in surgical extent and adjuvant radioiodine therapy for differentiated thyroid cancer (DTC).
  • To explore new treatment modalities for radioiodine-refractory DTC (RR-DTC), medullary thyroid cancer (MTC), and anaplastic thyroid cancer (ATC).

Main Methods:

  • Review of current literature on thyroid cancer diagnostics and therapeutics.
  • Analysis of histopathological features and molecular markers for improved preoperative diagnosis.
  • Discussion of clinical management guidelines based on genotype and prognostic markers for MTC.
  • Evaluation of emerging treatments for advanced and refractory thyroid cancer types.

Main Results:

  • Preoperative molecular diagnostics and refined histopathology, including NIFTP identification, improve diagnostic accuracy.
  • Controversies persist regarding optimal surgical extent and the role of adjuvant radioiodine therapy in DTC.
  • New targeted therapies show promise for radioiodine-refractory DTC (RR-DTC) and advanced medullary thyroid cancer (MTC).
  • Anaplastic thyroid cancer (ATC) remains a highly lethal entity with limited effective treatment options.

Conclusions:

  • Accurate preoperative diagnosis and risk stratification are essential for personalized thyroid cancer management.
  • Addressing controversies in DTC treatment and advancing therapies for refractory and aggressive subtypes are critical research areas.
  • Genotype-guided management and novel targeted therapies offer new hope for patients with advanced MTC and other challenging thyroid cancers.

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