Clinicopathological characteristics and oncologic outcomes of patients with gestational trophoblastic neoplasia manifesting as isolated pulmonary lesions.
Gynecol Oncol
; 190: 28-34, 2024 Aug 10.
Article
en En
| MEDLINE
| ID: mdl-39128338
ABSTRACT
OBJECTIVE:
To elucidate the clinicopathological characteristics and oncological outcomes of a special group of patients with gestational trophoblastic neoplasia (GTN) initially presenting with isolated lung lesions, elevated human chorionic gonadotropin (hCG) levels, and unobserved pelvic lesions.METHODS:
Overall, 2358 patients with GTN treated at our hospital between 2000 and 2023 were retrospectively reviewed, and 40 patients were evaluated. The demographic characteristics, clinicopathological features, treatment data, and follow-up information of each patient were collected. The primary outcome was progression free survival. Kaplan-Meier analysis and univariate and multivariate Cox proportional hazard analyses were used to identify the risk factors.RESULTS:
Among the 40 patients, 95.0 % had solitary lung lesions, with a median size of 1.9 cm. Moreover, 72.5 % of patients were pathologically confirmed as epithelioid trophoblastic tumors (ETT). During a median follow-up period of 53.5 months (range, 2-143), 11 patients experienced recurrence, including all patients who received chemotherapy alone as the initial treatment, and no death was observed. Relapse treatment involved lung segmentectomy and lobectomy combined with chemotherapy and immunotherapy. Univariate and multivariate Cox analyses identified comparing with surgery±chemotherapy, chemotherapy alone as the initial treatment (hazard ratio [HR] =7.738, 95 % confidence interval [CI] 1.698-35.269, P = 0.008) as independent risk factor for recurrence.CONCLUSIONS:
In patients with a history of pregnancy exhibiting isolated pulmonary lesions, elevated hCG levels (mostly <1000 mIU/mL), and unobserved pelvic lesions, ETT should be considered first. Surgical resection of lung lesion is crucial for optimal management. When chemotherapy is considered, multidrug regimen is recommended.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Gynecol Oncol
Año:
2024
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
Estados Unidos