Most common malignancy
Searched over 200M research papers
Summary
10 papers analyzed
Some studies suggest thyroid cancer, lymphoma, and skin cancer are common malignancies, while other studies highlight the prevalence of testicular cancer, glioblastoma, and breast cancer.
Not a yes or no question
To use the Consensus Meter, try asking a simple yes or no question
Research summarized with Copilot
Beta20 papers analyzed
Most Common Malignancies: An Overview
Thyroid Cancer: Prevalence and Characteristics
Thyroid cancer is the most common malignancy arising from hormone-producing glands, particularly affecting young adult females in North America. It is the sixth most common malignancy diagnosed in women aged 20 to 49 years in the United States, with 58% of cases occurring in individuals younger than 50 years. The majority of thyroid cancers are well-differentiated carcinomas, such as papillary thyroid carcinoma (PTC) and follicular thyroid carcinoma (FTC), which together account for over 90% of thyroid malignancies. Poorly differentiated thyroid carcinoma (PDTC) and anaplastic thyroid carcinoma (ATC) are less common but more aggressive forms.
Common Variable Immunodeficiency (CVID) and Malignancy
Patients with common variable immunodeficiency (CVID) have an increased prevalence of malignancy, with an overall rate of 8.6%. Lymphoma is the most common type of cancer in CVID patients, followed by gastric and breast cancers. The increased survival rates of CVID patients have contributed to the higher observed prevalence of malignancies, underscoring the importance of regular cancer screening and management in this population.
Testicular Cancer: Incidence and Treatment
Testicular cancer is the most common malignancy among men aged 14 to 44 years, with its incidence rising over the past two decades in Western countries. Cryptorchidism is the most significant risk factor for developing testicular cancer. Advances in treatment, particularly the combination of surgery and cisplatin-based chemotherapy, have resulted in a cure rate of over 90%. However, some patients may become refractory to chemotherapy or experience late relapses, necessitating ongoing research into novel therapeutic approaches.
Malignant Astrocytic Gliomas: Challenges and Advances
Malignant astrocytic gliomas, including glioblastoma, are the most common and lethal intracranial tumors. These cancers are characterized by aggressive progression, widespread brain invasion, and resistance to both traditional and newer targeted therapies . Recent advances in stem cell biology, cell signaling, and genetic model systems have enhanced our understanding of glioblastoma, paving the way for potential new treatments.
Skin Cancer: Prevalence and Diagnostic Innovations
Skin cancer is the most common human malignancy, particularly among the white population. The incidence of skin cancer continues to rise, necessitating diverse treatment options. Recent advancements in deep convolutional neural networks (CNNs) have shown promise in the automated classification of skin lesions, achieving diagnostic performance on par with dermatologists . This technology could potentially extend diagnostic capabilities to broader populations through mobile devices.
Ovarian Carcinomas: Distinct Types and Origins
Ovarian carcinomas are the most lethal gynecological malignancies, with malignant epithelial tumors being the most common type. These carcinomas are categorized into five main types: high-grade serous, endometrioid, clear cell, mucinous, and low-grade serous carcinomas, each with distinct origins, genetic alterations, and clinical features. Recent research has revealed that many ovarian cancers traditionally thought to originate in the ovary actually begin in the fallopian tubes or endometrium.
Breast Cancer: Prognostic Factors
Invasive breast cancer is the most common malignancy in women, with lymph nodes in the axilla being the primary site of metastasis. Sentinel lymph node (SLN) biopsy is a standard procedure for nodal staging in breast cancer. Extranodal extension (ENE) of SLN metastasis has emerged as a significant prognostic factor, associated with higher risks of mortality and disease recurrence. These findings highlight the importance of considering ENE in the oncologic staging and management of breast cancer patients.
Conclusion
The landscape of common malignancies is diverse, with each type presenting unique challenges and requiring specific diagnostic and treatment approaches. Advances in genetic research, diagnostic technologies, and therapeutic strategies continue to improve outcomes for patients with these prevalent cancers. Regular screening and personalized treatment plans are essential for managing the risks and improving the prognosis of individuals affected by these malignancies.
Sources and full results
Most relevant research papers on this topic
