Background: Thyroid cancer has the highest prevalence of all endocrine malignancies. Malignancy can be of thyroid or non-thyroid origin. Sarcomas and primary thyroid lymphomas (PTL) are rare and surgery is treatment of choice in the former but not in latter.
Objective: To describe thyroid lymphomas histological types of thyroid cancer found in a reference center.
Methods: Medical chart review from admitted patients diagnosed with thyroid cancer in the period from january 2007 to june 2012. Demographic, diagnostic, therapeutic and histopathological information were collected.
Results: 1604 records of patients admitted with thyroid disease were reviewed. Among 307 thyroid cancer, the cases diagnosed with rare tumors were: 10 cases of anaplastic carcinoma (3.5%), followed by 4 cases of medullary carcinoma (1.3%), 1 cases of teratoma (0.03%), 2 cases of lymphoma (0.06%). The most frequent clinical presentation was a palpable thyroid nodule. All patients with lymphoma died.
Conclusion: Thyroid lymphomas are uncommon and tend to worse outcomes.
The most prevalent form of thyroid cancer is papillary thyroid carcinoma, of which warthin-like papillary thyroid carcinoma (WLPTC) is an uncommon variant. The symptoms, diagnosis and course of treatment for this subtype of papillary thyroid cancer are comparable to those of the classic variety. It is usually associated with Hashimoto's thyroiditis and is considered to have a favourable prognosis.
The thyroid is a rare site for finding tumor metastases. Renal, colorectal, pulmonary, and mammary origin are the most frequent primary neoplasms. Clinical suspicion, early diagnosis, and active surveillance are important during follow-up.
Aim: The study aimed to culture organoids from tissues of patients with breast cancer (BC) and use the organoids to measure the sensitivity to quercetin and its combination with chemotherapeutic agents.
Methods: Four patient-derived organoids (PDOs) of BC were cultured. The proliferative activity and morphology of PDOs were evaluated on different generations and after resuscitation.
Department of Breast, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou 450008, China; Moores Cancer Center, University of California, San Diego, USA.
Objective: To examine the distribution of non-sentinel lymph nodes (SLNs) and to determine the feasibility of omitting elective neck dissection (END) in cases of cT1/2N0 oral cancer presenting with SLN metastasis.
Methods: A prospective cohort of patients with cT1/2N0 oral cancer underwent SLN biopsy using a γ-probe alongside methylene blue staining, followed by subsequent END. The primary outcome variable was non-SLN metastasis, with its predictors evaluated through logistic regression analysis.
Tumor necrosis factor receptor superfamily member 12A (TNFRSF12A) has been reported to be upregulated in thyroid cancer (THCA). However, the role and mechanism of TNFRSF12A in THCA remain largely unknown. TNFRSF12A expression in THCA samples was analyzed using bioinformatics analysis.
