Therapeutic approaches in patients with bone metastasis due to endometrial carcinoma - A systematic review

The genomic landscape of distant metastatic endometrial cancer

OBJECTIVE

The molecular underpinnings of primary treatment-naïve endometrial carcinoma (EC) are well described. Here we sought to characterize the genomic landscape of distant metastatic EC.

METHODS

Distant metastatic ECs from a total of 1888 cases subjected to a clinical panel sequencing between 4/2015 and 6/2020 were identified, and their genomic profiles, affected pathways and actionable alterations were compared to those of 711 primary ECs. Wilcoxon and Fisher's exact tests were used for continuous and categorical variables, respectively, and p-values adjusted for multiple hypothesis-testing.

RESULTS

Distant EC metastases (n = 137) of the lung (n = 66, 48 %), liver (n = 21, 15 %), soft tissue (n = 15, 11 %), distant lymph nodes (n = 15, 11 %), gastrointestinal tract (n = 10, 7 %), central nervous system (n = 5, 4 %), bone (n = 4, 3 %), and renal system (n = 1, 1 %) were included. Distant EC metastases were most commonly of copy number (CN)-high/TP53 abnormal (42 %) or CN-low/no specific molecular profile (NSMP) (39 %) molecular subtype; 18 % were microsatellite instability (MSI)-high/mismatch repair (MMR)-deficient and 1 % were of POLE molecular subtype. Distant EC metastases were significantly more chromosomally unstable compared to primary ECs across molecular subtypes (p < 0.0001). CTNNB1 mutations were more prevalent in distant CN-low/NSMP and MSI-high/MMR-deficient metastases compared to primary ECs (q < 0.1). Clinically actionable alterations were significantly less common in metastatic ECs (27 % vs 37 % primary; p = 0.025). PI3K, p53 and epigenetic pathways were the most altered pathways among all anatomic sites.

CONCLUSIONS

Distant metastatic ECs are more frequently chromosomally unstable but less commonly exhibit hypermutator phenotypes. Exploitation of genetic differences of metastatic EC is warranted for targeted treatment strategy development.

Endometroid type endometrial cancer after surgery: unravelling the interplay of sleep, fatigue, and psychological well-being

BACKGROUND

Endometrioid carcinoma, originating in the endometrium glandular cells, is often detected early and treated by surgery. However, post-treatment life quality remains poorly studied, explicitly focusing on sleep quality, fatigue, and depression.

METHODS

In this cross-sectional, observational study, 147 female patients with endometrioid-type endometrial carcinoma were evaluated using standardised tools-Pittsburgh Sleep Quality Index (PSQI), Fatigue Assessment Scale (FAS), and Beck Depression Inventory (BDI). Patients were categorised based on sleep quality and depression levels. The study employed correlation and regression analyses to examine the relationships among these variables.

RESULTS

No correlations were found between sociodemographic or lifestyle variables and sleep quality, fatigue, or depression (P > 0.05). A strong correlation was identified between PSQI and FAS (r = 0.623; P < 0.001), PSQI and BDI (r = 0.291; P < 0.001), and FAS and BDI (r = 0.413; P < 0.001). Fatigue and tumour grade were potential predictors of poor sleep. Sleep quality and depression predicted fatigue, while only fatigue was a predictor for depression. Radiotherapy and external radiation rates were notably higher in the mild depression group.

CONCLUSIONS

Our study suggests an imperative for integrated multi-disciplinary approaches that focus on medical and psychological aspects of patient care to enhance long-term well-being and quality of life.