Neuroendocrine carcinoma (NEC) is an uncommon and aggressive type of small cell cervical cancer. NECs mostly arise from gastro-entero-pancreatic tract and the lung, but rarely from other organs like cervix. NEC of the cervix is a rare malignancy and constitutes 0.9%-1.5% of cervical tumors. NECs of cervix are common in perimenopausal females and present with abnormal vaginal bleeding and mimic squamous cell cancers, usually with no distinguishing features. On Immunohistochemistry, presence of chromogranin, synaptophysin, and CD-56 is necessary to make a diagnosis of small cell carcinoma. These tumors are notorious for local as well as distant relapses in comparison to their squamous and adenocarcinoma counterpart. NECs are characterized by highly aggressive clinical behavior and carry a poor prognosis. They commonly metastases to lung, liver, brain, and bones even in early stages of the disease. Metastasis to skin is a rare occurrence. We herein report a case of a NEC of the uterine cervix with multiple cutaneous metastases. After the initial diagnosis of NEC of cervix, the patient received concurrent chemoradiation followed by intracavitary brachytherapy. On subsequent follow-up, the patient developed multiple cutaneous metastasis along with liver metastases. This case is reported in view of rarity of the case with skin metastases. To the best of our knowledge, only 3 cases of cutaneous metastases from NEC of the cervix are reported till date. Being a rare malignancy, evidence in the literature is in form of case reports and small case series. Thus, the optimal treatment strategy varies for these patients. Multimodality management with teamwork is necessary to manage individual patients.
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http://dx.doi.org/10.1016/j.currproblcancer.2018.04.004 | DOI Listing |
Clin Pract
January 2025
Faculty of Medicine and Pharmacy, Dunarea de Jos University of Galati, 800010 Galati, Romania.
Cutaneous squamous scell carcinoma (cSCC) is a frequent non-melanoma skin cancer that originates from keratinocytes with increased prevalence. cSCC can be either in situ, as in Bowen's disease, or extended. Advanced age, accumulated sun exposure, light pigmentation, and prior skin cancer diagnosis are all significant risk factors for cSCC.
View Article and Find Full Text PDFJ Am Coll Surg
January 2025
The Hiram C. Polk Jr., MD Department of Surgery, University of Louisville, Louisville, KY.
Background: The definition of T1b cutaneous melanoma was changed in the 8th edition of the AJCC staging system based on survival differences but not risk of sentinel lymph node (SLN) metastases. We sought to evaluate changes in SLN biopsy (SLNB) use and rates of positive SLNB in response to updated staging criteria, and to evaluate the incidence of high-risk features in T1a melanoma in whom SLNB is now recommended.
Study Design: The 2021 National Cancer Database Melanoma PUF was used to obtain SLNB utilization and positivity rates in T1 (thin) melanoma (thickness ≤1.
BMJ Case Rep
January 2025
Urology, Barwon Health, Geelong, Victoria, Australia.
Adenoid cystic carcinoma (ACC) is a rare head and neck cancer; even more infrequently, it presents as a primary lesion at other sites. Due to ACC's usual pattern of perineural and perivascular spread, it often manifests in delayed local recurrence and distant metastases. Metastasis to the kidney is very rare with as few as 15 cases reported in the literature.
View Article and Find Full Text PDFFront Immunol
January 2025
Centro de Investigaciones Oncológicas (FUCA), Fundación Cáncer, Ciudad Autónoma de Buenos Aires, Argentina.
VACCIMEL is a therapeutic cancer vaccine composed of four irradiated allogeneic human melanoma cell lines rationally selected to cover a wide range of melanoma tumor-associated antigens (TAA). We previously demonstrated that vaccination in the adjuvant setting prolonged the distant-metastasis-free survival of cutaneous melanoma patients and that T cells reactive to TAA and the patient's private neoantigens increased during treatment. However, immune responses directed to vaccine antigens that may arise from VACCIMEL's somatic mutations and human polymorphisms remain unexplored.
View Article and Find Full Text PDFArch Dermatol Res
January 2025
Department of Dermatology, Medical College of Wisconsin, 8701 W. Watertown Plank Road, Milwaukee, WI, 53226, USA.
High-risk cutaneous squamous cell carcinoma (hr-cSCC) tumors exhibit aggressive behavior, leading to local recurrence, metastasis, and mortality. The management of hr-cSCC tumors is not well-defined. To clarify the impact of clinical risk factors and management strategies on disease-related outcomes (DROs) in patients with hr-cSCCs.
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