ID

45045

Description

Principal Investigator: Raymond Cho, MD, PhD, University of California San Francisco School of Medicine, San Francisco, CA, USA MeSH: Carcinoma, Squamous Cell https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs000418 The earliest genetic abnormalities in cancer represent a unique opportunity for timely clinical diagnosis. Classic deep sequencing of tumors identifies many aberrations acquired later in cancer progression. In this study, data regarding simple mutation and chromosomal aberration were integrated to trace the evolution of cutaneous squamous cell carcinomas and ovarian adenocarcinomas. Only after the second allele of TP53 was lost did the genome enter a window of extreme genomic vulnerability, in both cancer types, eventually acquiring more than 100,000 mutations in skin cancers. Inactivating Notch mutations were also identified as prevalent secondary changes. These results add context to the idea of TP53 mutation as dominant negative and occurring later in tumorigenesis.

Lien

https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs000418

Mots-clés

  1. 01/08/2022 01/08/2022 - Adrian Schulz
  2. 12/10/2022 12/10/2022 - Adrian Schulz
Détendeur de droits

Raymond Cho, MD, PhD, University of California San Francisco School of Medicine, San Francisco, CA, USA

Téléchargé le

1 août 2022

DOI

Pour une demande vous connecter.

Licence

Creative Commons BY 4.0

Modèle Commentaires :

Ici, vous pouvez faire des commentaires sur le modèle. À partir des bulles de texte, vous pouvez laisser des commentaires spécifiques sur les groupes Item et les Item.

Groupe Item commentaires pour :

Item commentaires pour :

Vous devez être connecté pour pouvoir télécharger des formulaires. Veuillez vous connecter ou s’inscrire gratuitement.

dbGaP phs000418 Temporal Dissection of Tumorigenesis in Primary Cancers

Eligibility Criteria

Inclusion and exclusion criteria
Description

Inclusion and exclusion criteria

Alias
UMLS CUI [1,1]
C0680251
UMLS CUI [1,2]
C1512693
Between the years of 2006 and 2010, one woman and seven men were enrolled in the study of skin cancer. Their ages ranged from 61 to 87 years. Informed consent was provided according to UCSF Committee on Human Research guidelines for large-scale genetic analysis. Data sharing is allowed so long as identity is not revealed. Board certified dermatopathologists confirmed the diagnosis of squamous cell carcinoma of the skin, from biopsies, for all study samples. Tissue was isolated using curettage before Mohs micrographic surgery. Control samples were obtained from adjacent normal skin.
Description

Elig.phs000418.v2.p1.1

Type de données

boolean

Alias
UMLS CUI [1,1]
C3846158

Similar models

Eligibility Criteria

Name
Type
Description | Question | Decode (Coded Value)
Type de données
Alias
Item Group
Inclusion and exclusion criteria
C0680251 (UMLS CUI [1,1])
C1512693 (UMLS CUI [1,2])
Elig.phs000418.v2.p1.1
Item
Between the years of 2006 and 2010, one woman and seven men were enrolled in the study of skin cancer. Their ages ranged from 61 to 87 years. Informed consent was provided according to UCSF Committee on Human Research guidelines for large-scale genetic analysis. Data sharing is allowed so long as identity is not revealed. Board certified dermatopathologists confirmed the diagnosis of squamous cell carcinoma of the skin, from biopsies, for all study samples. Tissue was isolated using curettage before Mohs micrographic surgery. Control samples were obtained from adjacent normal skin.
boolean
C3846158 (UMLS CUI [1,1])

Utilisez ce formulaire pour les retours, les questions et les améliorations suggérées.

Les champs marqués d’un * sont obligatoires.

Do you need help on how to use the search function? Please watch the corresponding tutorial video for more details and learn how to use the search function most efficiently.

Watch Tutorial