Healthy Lifestyle and Cancer Risk: Modifiable Risk Factors to Prevent Cancer.

Cancer has become a serious problem worldwide, as it represents the main cause of death, and its incidence has increased over the years. A potential strategy to counter the growing spread of various forms of cancer is the adoption of prevention strategies, in particular, the use of healthy lifestyles, such as maintaining a healthy weight, following a healthy diet; being physically active; avoiding smoking, alcohol consumption, and sun exposure; and vitamin D supplementation. These modifiable risk factors are associated with this disease, contributing to its development, progression, and severity. This review evaluates the relationship between potentially modifiable risk factors and overall cancer development, specifically breast, colorectal, and prostate cancer, and highlights updated recommendations on cancer prevention. The results of numerous clinical and epidemiological studies clearly show the influence of lifestyles on the development and prevention of cancer. An incorrect diet, composed mainly of saturated fats and processed products, resulting in increased body weight, combined with physical inactivity, alcohol consumption, and smoking, has induced an increase in the incidence of all three types of cancer under study. Given the importance of adopting correct and healthy lifestyles to prevent cancer, global institutions should develop strategies and environments that encourage individuals to adopt healthy and regular behaviors.

B3 lesions of the breast and cancer risk. A single-centre experience.

BACKGROUND: Breast lesions of uncertain malignant potential, also known as B3 lesions, represent a heterogeneous group of tumors with variable malignancy risk. Surgical excision should be considered depending on clinical, radiological and histological features, family history and following informed consent. The aim of the present paper is to evaluate the positive predictive value (PPV) of diagnosis of malignancy in surgically excised B3 lesions in order to identify possible predictive upgrade criteria. We mainly focused on disclosing the concordance rate between tissue biopsy and final surgical pathology and correlation between radiology and pathology. METHODS: Between January 2018 and December 2021, 83 patients undergoing ultrasound guided tru-cut needle biopsy or VABB with a B3 diagnosis and surgical excision following multidisciplinary discussion were retrospectively reviewed in our Breast Unit. RESULTS: Out of a total of 83 cases with a B3 diagnosis before surgery, atypical ductal hyperplasia accounted for 29/83 cases(34.93%) and the most part of patients presented nodular lesions (n = 34/83, 40.96%). Among the 15 cases of malignancy detected after surgery, micro calcifications were registered in 53.3% of patients on mammography (n = 8/15). CONCLUSION: We assessed the correlation between radiological and pathological criteria in order to guide risk stratification and ensure adequate patient management. Correspondence between histological diagnosis, imaging and type of diagnostic biopsy were evaluated. No statistically significant predictors were identified for the parameters assessed in our study. KEY WORDS: B3 Breast Lesions, Lesions of Uncertains Malignant Potential, Mammografic Distortion, Screen Detected Breast Lesion.

The Mediterranean Lifestyle to Contrast Low-Grade Inflammation Behavior in Cancer.

A healthy diet and an active lifestyle are both effective ways to prevent, manage, and treat many diseases, including cancer. A healthy, well-balanced diet not only ensures that the body gets the right amount of nutrients to meet its needs, but it also lets the body get substances that protect against and/or prevent certain diseases. It is now clear that obesity is linked to long-term diseases such as heart disease, diabetes, and cancer. The main reasons for people being overweight or obese are having bad eating habits and not moving around enough. Maintaining weight in the normal range may be one of the best things to avoid cancer. It has been scientifically proven that those who perform regular physical activity are less likely to develop cancer than those who lead a sedentary lifestyle. Moving regularly not only helps to maintain a normal body weight, avoiding the effects that favor tumor growth in overweight subjects, but also makes the immune system more resistant by counteracting the growth of tumor cells. Physical activity also helps prevent cardiovascular and metabolic diseases. In this review, it is highlighted that the association between the Mediterranean diet and physical activity triggers biological mechanisms capable of counteracting the low-grade chronic inflammation found in patients with cancer. This assumes that healthy lifestyles associated with cancer therapies can improve the expectations and quality of life of cancer patients.

Psychological Well-Being of Cancer Patients before and during the Pandemic: The Impact of COVID-19 Peritraumatic Distress.

BACKGROUND: This study aimed to evaluate the psychological impact of the COVID-19 pandemic on cancer patients. METHODS: Ninety cancer patients undergoing chemotherapy with antiblastics were recruited from a tertiary medical center and completed a battery of standardized questionnaires to assess anxiety, depression, peritraumatic stress, and quality of life before and during the pandemic. RESULTS: Quality of life worsened significantly during the pandemic compared with the pre-pandemic period. Anxiety and depression levels also increased significantly during the pandemic. COVID-19 peritraumatic distress significantly predicted lower quality-of-life scores during the pandemic. CONCLUSIONS: COVID-19 distress affected the overall quality of life of patients who already had lower levels of quality of life before the pandemic and who had advanced cancers. Cancer patients must receive adequate support from psychiatrists and psychologists to mitigate the psychological distress related to the pandemic.

Gene Regulatory Network Characterization of Gastric Cancer's Histological Subtypes: Distinctive Biological and Clinically Relevant Master Regulators.

Gastric cancer (GC) molecular heterogeneity represents a major determinant for clinical outcomes, and although new molecular classifications have been introduced, they are not easy to translate from bench to bedside. We explored the data from GC public databases by performing differential gene expression analysis (DEGs) and gene network reconstruction to identify master regulators (MRs), as well as a gene set analysis (GSA) to reveal their biological features. Moreover, we evaluated the association of MRs with clinicopathological parameters. According to the GSA, the Diffuse group was characterized by an epithelial-mesenchymal transition (EMT) and inflammatory response, while the Intestinal group was associated with a cell cycle and drug resistance pathways. In particular, the regulons of Diffuse MRs, such as Vgll3 and Ciita, overlapped with the EMT and interferon-gamma response, while the regulons Top2a and Foxm1 were shared with the cell cycle pathways in the Intestinal group. We also found a strict association between MR activity and several clinicopathological features, such as survival. Our approach led to the identification of genes and pathways differentially regulated in the Intestinal and Diffuse GC histotypes, highlighting biologically interesting MRs and subnetworks associated with clinical features and prognosis, suggesting putative actionable candidates.

Radiation-induced sarcomas: A single referral cancer center experience and literature review.

Background and objective: The oncogenic effect of ionizing radiation is widely known. Sarcomas developing after radiation therapy (RT), termed "iatrogenic disease of success", represent a growing problem, since the advancements in cancer management and screening programs have increased the number of long-term cancer survivors. Although many patients have been treated with radiation therapy, only few data are available on radiation-induced sarcomas (RIS). Methods: We examined the medical and radiological records of 186 patients with histologically proven soft tissue and bone sarcomas, which referred to IRCCS CROB Centro di Riferimento Oncologico della Basilicata from January 2009 to May 2022. Among them, seven patients received a histological diagnosis of secondary RIS, according to Cahan's criteria. Clinicopathological features and treatment follow-up data of RIS patients were retrospectively analyzed. Results: Among these secondary RIS, five arose in irradiated breast cancer (5/2,570, 0.19%) and two in irradiated head and neck cancer (2/1,986, 0.10%) patients, with a mean onset latency time of 7.3 years. The histology of RIS was one desmoid tumor, two angiosarcomas, one chondrosarcoma, two leiomyosarcomas, and one undifferentiated pleomorphic sarcoma. Out of the seven RIS, one received radiotherapy, one received electrochemotherapy (ECT), one received a second-line chemotherapy, three were subjected to three lines of chemotherapy, and one underwent radiofrequency ablation, chemotherapy, and ECT. Median survival time is 36 months. No significant survival differences were found stratifying patients for age at RT, latency time, and age at RIS diagnosis. Conclusions: RIS represents a possible complication for long-survivor cancer patients. Therefore, adherence to a strict follow-up after the radiation treatment is recommended to allow early diagnosis and optimal management of RIS patients. After the planned follow-up period, considering the long-term risk to develop a RIS, a specific multispecialty survivorship care plan could be of benefit for patients.

Pathologic stage of ypT0N+ rectal cancers following neo-adjuvant treatment: clinical interpretation of an orphan status.

Approximately 20% of locally advanced rectal cancers treated with neoadjuvant therapy achieve a pathologic complete response, but approximately 10% of them present residual nodal metastases (ypT0N+). We aimed this research to compare the survival rates of ypT0/ypTisN+ and stage 3a rectal cancer patients. A large multicenter study recently investigated ypT0/ypTis rectal cancers treated between 2005 and 2015 in Italy and Spain. ypT0/ypTisN+ were selected and compared with stage 3a rectal cancers treated at the same institutions with upfront surgery (ySICO group). Additionally, the SEER database was searched for patients with stage 3a rectal cancers treated with surgery in the same years. Overall survival (OS), disease-free survival (DFS), and disease-specific survival (DSS) were analyzed using Kaplan-Meier curves and random survival forest analysis (RSF). The ySICO study population consisted of 19 ypT0/2ypTisN+ (mean follow-up 41.8 months) and 72 Stage 3a patients (mean follow-up 56.9 months). These subgroups were comparable, but stage 3a patients were treated more frequently with adjuvant therapy (90.5% vs 61.9%, p 0.0001). No significant differences were reported between the ySICO subgroups for the OS, DFS, and DSS curves. When the 1213 SEER patients were added to Stage 3a, the RFS model failed to differentiate OS between groups that presented identical survival. Root analysis showed that adjuvant therapy was the only variable differentiating OS and DSS in the ySICO population. These findings suggest that ypT0/ypTisN+ and stage 3a rectal cancers could be ranked together based on their similar outcomes and pathologic assessment, and they stress the importance of adjuvant therapy in patients presenting with residual nodal metastases.

What Is the Role of Psychological Factors in Long COVID Syndrome? Latent Class Analysis in a Sample of Patients Recovered from COVID-19.

Background: This study aimed to identify clusters of long COVID-19 symptoms using latent class analysis and investigate the psychological factors involved in the onset of this syndrome. Method: Five hundred and six subjects recovering from COVID-19 completed a series of standardized questionnaires to evaluate the personality traits, alexithymia, and post-traumatic stress. Results: Five classes were identified: Brain fog (31.82%), No symptoms (20.95%), Sensory disorders (18.77%), Breath impairment (17.59%), and Multiple disorders (10.87%). Women reported post-COVID-19 respiratory symptoms and multiple disorders to a greater extent than men. Hospitalized subjects were more likely to report persistent symptoms after COVID-19 than asymptomatic or home-treated subjects. Antagonism, hyperarousal, and difficulty identifying emotions significantly predicted post COVID-19 symptoms. Conclusions: These findings open new questions for research on long COVID-19 and how states of emotional dysregulation can alter the physiological processes of the body and contribute to the onset of organic pathologies.

Adenoid cystic carcinoma of the breast and intraoperative electron radiotherapy: single case report and review of literature.

Adenoid cystic carcinoma (ACC) of the breast is a very rare neoplasm. It presents a triple-negative phenotype in most cases, but its prognosis is generally considered to be better than other breast cancers with the same immunohistochemical pattern. Due to its controversial features, no data are available in the literature regarding a consensus approach for ACC treatment, especially for subtypes with worse prognosis like solid basaloid ACC. We present for the first time a rare case of ACC with multifocal presentation treated with breast-conservative surgery and intraoperative electron radiotherapy, thus supporting this treatment of ACC in selected patients like young women affected by the solid basaloid variant who commonly present a worse prognosis. In this case, no local or systemic recurrence was detected after 30 months of follow-up.

Plain language summary Breast cancer is a large group of tumors with different and specific features. Because of its variety, no univocal guidelines are available to medical doctors for the treatment of this disease, especially for the rarest presentations. This is the case for breast adenoid cystic carcinoma, a rare tumor which accounts for less than 0.1% of all breast cancers and about which few instructions for its therapeutic approach or prognosis are described in the literature. This case report describes our experience using partial breast resection in combination with a specific protocol of intraoperative radiation for the treatment of an aggressive variant of breast adenoid cystic carcinoma. Good cosmetic results and no recurrence of the disease were shown, suggesting that a conservative approach could avoid unnecessary total breast resection as supported by some previous authors.

Risk of post-traumatic stress symptoms in hospitalized and non-hospitalized COVID-19 recovered patients. A cross-sectional study.

High rates of post-traumatic stress disorder (PTSD) symptoms have been found among patients with more severe COVID-19-related symptoms, and hospitalization is generally recognized as a risk factor for developing PTSD. Furthermore, other personality characteristics may increase the risk of developing post-traumatic stress symptoms following a COVID-19 infection. This study aimed to assess personality traits, alexithymia, dissociation, anxiety, and depression in patients who have recovered from COVID-19 and the impact of these variables on the presence of post-traumatic stress symptoms. Five hundred and six participants completed a battery of standardized questionnaires. All the scales used in this study are valid and reliable measures of their respective constructs. Results showed that high levels of alexithymia, dissociation, anxiety, and depression statistically significantly predicted the three main clusters of PTSD symptoms (avoidance, intrusion, and hyperarousal) in individuals who have recovered from COVID-19. Furthermore, negative affectivity and psychoticism significantly predicted PTSD symptoms in our sample. Finally, individuals hospitalized by COVID-19 are more at risk of developing intrusion and hyperarousal symptoms than those who never needed hospital care. Our findings are a valuable contribution in identifying the main risk factors of psychological distress related to COVID-19 to address the long-term mental health needs of people who have experienced the disease.

Gastrointestinal stromal tumours and other primary gastrointestinal neoplasms. A single-center experience.

BACKGROUND: In our surgical daily activity, we report the observation of rare tumour as Gastrointestinal Stromal Tumours (GIST). We report the incidence and behaviour of new cases of GIST operated in our Center during the last decade, from 2008 to 2018 and here we also describe the concomitant observation of a second gastroenteric tumor. METHOD: We have examined all the case files and histological examinations of patients with CD 117-positive GISTs treated in our Institute from 2008 to 2018. We have gathered data regarding clinical symptoms at the time of diagnosis, tumour site, type of surgery performed, tumour size, histopathological data and follow up data. RESULTS: We have analysed 950 cases of patients who underwent surgery for gastrointestinal neoplasia in our department from 2008 to 2018. We have found 12 cases affected by GIST and in 4 cases it was also a second tumour. In two cases GIST were incidentalomas and in the others two patients a second tumour was incidentally observed in primary GIST. CONCLUSION: Patients with GIST run the risk of developing a second neoplasm, nearly twice as high as the general population with a negative impact on survival; also, incidental GIST is often observed requiring a better molecular characterization for the high risk of developing second neoplasms with the aim of achieving an early diagnosis. KEY WORDS: Gist, Second neoplasm, Surgery.

Is it always necessary to perform an axillary lymph node dissection on patients undergoing neoadjuvant therapy? Outcomes of a retrospective study.

BACKGROUND: Some Trials have demonstrated that the rate of false negative results of a sentinel lymph node biopsy in patients undergoing neoadjuvant chemotherapy is >10%. The aim of this study is to identify the predictive factors of a pathologic complete response in the axilla in order to make a better choice between the performance of an axillary lymphadenectomy or the performance of a sentinel lymph node biopsy. METHODS: All patients diagnosed with positive axillary lymph nodes and achieving a clinical complete response after a neoadjuvant therapy were the object of our study. Radiologic, clinical and histopathological data were collected before and after the neoadjuvant therapy. Data regarding surgery, post-operative period and follow-up were also collected. RESULTS: Clinically negative lymph nodes were reported in 26 patients after they had received a neoadjuvant therapy (59.09%, 26/44). 57.69% of patients, who were clinically cN0 after neoadjuvant therapy, were reported to have a nodal disease on histological examination (pN+). Patients with a pathologic complete response in the axilla are more likely to be Her2-positive (58.33% vs 3.13%, p<0.05) whereas a Luminal B phenotype is more frequently reported in those patients with an incomplete response (62.5% vs 16.67%, p<0.05). CONCLUSIONS: The possibility to detect patients with a lower risk of nodal disease before surgery may reduce the rate of false negative results of sentinel lymph node biopsy in patients receiving a neoadjuvant therapy. KEY WORDS: Axilla, Breast cancer, Lymphnodes, Lymphonodes sentinel.

A Single Centre Retrospective Evaluation of Laparoscopic Rectal Resection with TME for Rectal Cancer: 5-Year Cancer-Specific Survival.

Laparoscopic colon resection has established its role as a minimally invasive approach to colorectal diseases. Better long-term survival rate is suggested to be achievable with this approach in colon cancer patients, whereas some doubts were raised about its safety in rectal cancer. Here we report on our single centre experience of rectal laparoscopic resections for cancer focusing on short- and long-term oncological outcomes. In the last 13 years, 248 patients underwent minimally invasive approach for rectal cancer at our centre. We focused on 99 stage I, II, and III patients with a minimum follow-up period of 5 years. Of them 43 had a middle and 56 lower rectal tumor. Laparoscopic anterior rectal resection was performed in 71 patients whereas laparoscopic abdomino-perineal resection in 28. The overall mortality rate was 1%; the overall morbidity rate was 29%. The 5-year disease-free survival rate was 69.7%, The 5-year overall survival rate was 78.8%.

[Adult ileocaecal and colic invagination: a case report]. / Invaginazione ileo-colica nell'adulto: a proposito di un caso clinico.

Intestinal invagination or intussusception is the telescoping of a segment of the intestinal tract into an adjacent one. In most cases the invagination is ileocolic, consisting of the small intestine penetrating into the colon through the ileocaecal valve; in other cases it could be ileoileal or colocolic. It is a common entity in paediatric subjects, especially in the first two years of life (90-95% of cases), but is a rare condition in the adult where it accounts for only 5-10% of all intestinal invaginations and around 1% of all intestinal occlusions. We report a case observed in a 65-year-old patient. The patient underwent ileo-caeco-colic resection. Histological examination of the specimen showed an ulcerated submucosal intestinal lipoma. Computed tomography is the most accurate imaging technique for intestinal invagination. The recommended treatment of adult intestinal invagination is surgical resection of the intestinal segments involved.

Gallstone ileus: a case report and review of the literature.

Gallstone ileus is a rare complication of gallstone disease, accounting for 1-4% of all bowel obstructions. The phisiopathology is related to the presence of a bilio-enteric fistula. Cholecistoenteric fistulae occur in fewer than 1% of patients with gallstone. We present the case of an 83-years-old woman, complaining of acute abdominal pain, vomiting and mechanical obstruction at admission. She reported a past history of hypertension, recent miocardial ischaemia, diverticular disease and cholelithiasis. A CT scan revealed aerobilia, gastric and duodenal dilatation and a gallstone impacted just beyond the duodeno-jejunal junction. An exploratory supraumbilical laparotomy was performed: revealing a 4-cm gallstone impacted just caudal to the Treitz ligament. We then performed an enterolithotomy. According to the literature, enterolithotomy is the most commonly used surgical technique, whereas enterolithotomy combined with cholecistectomy and fistulectomy is indicated only in selected cases. The clinical presentation depends on impaction site and generally includes abdominal pain, nausea and vomiting. Some cases may present haematemesis due to mucosal erosion. The gold-standard investigation technique is CT scan.