S277 Cutaneous Metastasis From Colon Cancer
Notice bibliographique
Résumé
Introduction: Since cutaneous metastasis from colon cancer is rare, the basic morphology and distribution are not well known. The purpose of this study was to evaluate the clinical features designed to better characterize the clinical characteristics of cutaneous metastasis from colon cancer. Methods: A Pubmed search using the search term “cutaneous metastasis colon cancer” was conducted with 145 total results, of which 52 were relevant and “cutaneous metastasis colon adenocarcinoma” with 95 results, of which many were repeated from previous search, with 2 more relevant articles. Inclusion criteria: skin biopsy to confirm metastasis and cutaneous findings, English language. Gender, age, morphology, and distribution of lesions were included in the study. Results: The total number of patients in this study was 60. The total age of patients ranged from 35-92, with a mean of 65.13. Males ranged from 35-86, with female ages ranging from 35-92. Males accounted for 55% of patients, females 43% and 2% of patients with unknown gender. When reported in percentage relative to category total the following results were obtained. When categorized by pain, 38% were tender and 63% were non-tender. When categorized by colour, 38% were flesh-coloured, 24% were pink-red or hyper pigmented and 14% were white. When categorized by lesion category, 38% were nodular, 37% were masses, 12% were plaques, 9% were papule and 4% were cyst-like. When reported as percentage relative to total number of skin findings, in descending order: nodule 36%, masses 34%, firm consistency 33%, erythema 19%, multiple skin lesions 19%, previous trauma 18%, induration 11%, flesh-coloured 11%, skin degradation 11%, plaques 11%, irregular margins 10%, papule 8%, well-defined 8%, multi-coccoid 8%, non-tender 7%, pink-red 7%, hyper pigmented 7%, ovoidal 5%, exophytic 5%, tender 4%, white 4%, and cyst-like 4%. The distribution of lesions reported as a percentage of total lesions in descending order: head 27%, abdomen 17%, back 16%, chest 14%, groin 11%, thighs 6%, axilla 5%, and hand 2%. Conclusion: There have been few reported cases of cutaneous metastasis of colon cancer. By understanding the morphology and demographics of patients that have presented with cutaneous metastasis of colon cancer it could make the identification process easier. It is important for gastroenterologists to consider skin lesions as possible metastasis of patients with colon cancer or previously diagnosed colon cancer.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,001 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,001 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».