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   Articles with "collision tumors" as a keyword



Ovarian collision tumors: imaging findings, pathological characteristics, diagnosis, and differential diagnosis

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recommendations! Published in 2017 at "Abdominal Radiology"

DOI: 10.1007/s00261-017-1419-6

Abstract: Collision tumors are uncommon neoplasms in which elements of differing histologic origins coexist in a single mass. Ovarian collision tumors are a rare subtype of such lesions. The identification of collision tumors by radiologic examinations… read more here.

Keywords: findings pathological; imaging findings; ovarian collision; collision ... See more keywords

Thyroid collision tumors; A case series with literature review

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recommendations! Published in 2022 at "Annals of Medicine and Surgery"

DOI: 10.1016/j.amsu.2022.103444

Abstract: Background Collision tumors are two histologically distinct types of malignancies within the same mass and organ. The aim of this study is to present a case series of thyroid collisions. Methods This was a multicenter… read more here.

Keywords: thyroid; collision tumors; case series;
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Collision tumors of the lung: A case report of urothelial carcinoma metastasizing to renal cell carcinoma with heterotopic ossification

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recommendations! Published in 2020 at "Respiratory Medicine Case Reports"

DOI: 10.1016/j.rmcr.2020.101297

Abstract: Collision tumors are rare entities that consist of at least two or more histologically and ontologically distinct tumor types within the same organ. It is still not well understood how collision tumors form; yet, three… read more here.

Keywords: renal cell; carcinoma; cell carcinoma; collision ... See more keywords

EPID-35. COLLISION TUMORS AT THE SKULL BASE: UNVEILING A PETROCLIVAL MENINGIOMA COEXISTING WITH A GROWTH HORMONE-PRODUCING PITUITARY ADENOMA

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recommendations! Published in 2024 at "Neuro-Oncology"

DOI: 10.1093/neuonc/noae165.0571

Abstract: Collision tumors are rare occurrences characterized by coexistence of two histologically different tumor types within the same anatomical location. While collision tumors involving skull base meningiomas and pituitary adenomas are uncommon, they pose distinct diagnostic… read more here.

Keywords: collision; collision tumors; meningioma; pituitary adenoma ... See more keywords

MP51-01 PREVALENCE OF COLLISION TUMORS IN PROSTATE CANCER AS A MODEL FOR INTRAFOCAL GENOMIC HETEROGENEITY

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recommendations! Published in 2020 at "Journal of Urology"

DOI: 10.1097/ju.0000000000000913.01

Abstract: INTRODUCTION AND OBJECTIVE: Prostate cancer is a multifocal disease with distinct molecular subtypes. However, the utility of genomic subclassification has been challenged due to the high degree of interand intra-focal heterogeneity. We sought to analyze… read more here.

Keywords: collision tumors; prostate cancer; genomic heterogeneity; cancer ... See more keywords
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Benign and malignant collision tumors of melanocytic skin lesions with hemangioma: Dermoscopic and reflectance confocal microscopy features

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recommendations! Published in 2018 at "Skin Research and Technology"

DOI: 10.1111/srt.12432

Abstract: Though the combination/collision of nevi or lentigo simplex and hemangiomas is frequent, the malignant collision tumor melanoma‐hemangioma is exceptional and can sometime clinically simulate a benign collision. To date, a series of collision tumors of… read more here.

Keywords: melanocytic skin; microscopy; collision; collision tumors ... See more keywords

SUN-338 Double Impact: Convergent Thyroid Carcinomas

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recommendations! Published in 2025 at "Journal of the Endocrine Society"

DOI: 10.1210/jendso/bvaf149.2353

Abstract: Abstract Disclosure: J. Tamayo Acosta: None. G. Rivera Rodriguez: None. R. Trinidad-Hernandez: None. M. Acosta-Guillot: None. Collision tumors of the thyroid, defined by the coexistence of two distinct neoplastic entities within a single gland, represent… read more here.

Keywords: none; 338 double; double impact; collision tumors ... See more keywords

Malignant collision tumors in two dogs.

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recommendations! Published in 2017 at "Journal of the American Veterinary Medical Association"

DOI: 10.2460/javma.251.8.941

Abstract: CASE DESCRIPTION A 13-year-old Labrador Retriever with a 4-cm-diameter ulcerated perianal mass and a 12-year-old Golden Retriever with a 5-cm-diameter ulcerated caudolateral abdominal mass were brought to a referral oncology practice for evaluation of the… read more here.

Keywords: treatment; retriever; mass; collision ... See more keywords