A 65-year-old male; was a heavy smoker from 15 or 16 to 42 years old and did not have relevant co-morbidities. When he was 58 years old, he underwent a left nephrectomy for the occasional detection of the absence of the left urinary duct. On 5 May 2010, he underwent subtotal esophagectomy with intra-thoracic esophago-plastic surgery; post-operative histology showed adeno-carcinoma of the esophageal–gastric junction, intestinal type by Lauren’s classification. pT2 N0 M0 was the post-operative TNM classification, and cells were HER2 negative. He did not receive any adjuvant therapy. This patient remained disease-free until September 2016, when he went to an emergency department because of heavy abdominal cramps. On this occasion, no pathological signs were ascertained by clinical-radiological assessment, and the patient was discharged without symptoms following anti-inflammatory and anti-spastic therapy. Two months later (in November), the same signs and sialorrhoea occurred; again, he went to the same emergency department, where WB CT showed pelvic ascites and mesenteric fat thickness with small nodules suspected for peritoneal metastases. This diagnosis was confirmed at the National Institute of Cancer in Milan, where the patient was sent for consultation. From 24 November 2016 to 1 February 2017, he received four cycles of 2000/sqm/day capecitabine given orally plus 130 mg/sqm oxaliplatin by i.v. infusion (the Xelox regimen) with complete response (CR); after that, on 1 April 2017, he started maintenance cyclic IT. This patient was disease-free at the last clinical-radiological assessment on 20 May 2019. To date, 35 months from the diagnosis of metastases, he is doing well.\nThe median OS of gastrointestinal cancer patients with moderate metastatic peritoneal ascites was reported to be 9.6 and 13.5 months [,].\nDuring IT in all four cases, the mean basal values of IL-2 increased. In patients 4 and 2, the difference was significant (** p = 0.046 and * p = 0.049, respectively) or close to significant (** p = 0.083). In patient 1, it was close to significant (* p = 0.061 and ** p = 0.083). The mean total number of lymphocytes decreased in two of the four cases. The difference was close to significant in patients 1 (* p = 0.076, ** p = 0.083) and 4 (* p = 0.079, ** p = 0.083). Accordingly, CD3+, CD4+, and NK basal values decreased during IT in three (75%) of the four examined patients. In particular, in contrast to NK, for which no significant difference occurred, the difference in CD3+ was significant (* p = 0.040) or close to significant (* p = 0.083) in patient 1 and close to significant (** p = 0.088) in patient 4. The difference in CD4+ was close to significant in both patients 1 (* p = 0.053, ** p = 0.083) and 3 (** p = 0.083). Basal VEGF, IL-12, and CD19+ values decreased in three (75%) patients. The difference in VEFG was close to significant (** p = 0.083) in patients 1 and 3. IL-12 was significant (* p = 0.040) or close to significant (** p = 0.083) in patient 2 and it was close to significant (** p = 0.083) in patient 1. In patients 1 (p = 0.063, ** p = 0.083) and 4 (* p = 0.071, ** p = 0.077), the difference in CD19+ was close to significant (). No significance was found for IL-6. An increase in three patients with only one close to significant was found for IL-10 and IL-2R. Conflicting results were obtained for CD8+; Treg; CD4+45RO; IL-1R; TNF alpha; TGF beta1; FGF; EGF; IGF1; and IL-1, IL-8, and CMP1 inflammatory cytokines (see ).
On 22 April 2010, a 65-year-old male underwent RP and vesiculectomy for prostate adeno-carcinoma. The pre-operative serum PSA was 13.66 ng/mL. pT3b No Mo was the post-operative TNM classification, G3, 4 + 4 Gleason, stage III. On 7 July 2010, the serum PSA was 0.01 ng/mL. On 10 April 2013, three months after RP, BCR was found to have occurred with two consecutive serum PSA values higher than 0.2 ng/mL (PSA level of 0.23 ng/mL). From 22 April 2013 to 10 May 2015, he received IAD therapy with 150 mg bicalutamide pills (once a day) and, on 9 February 2015, the serum PSA level was 0.02 ng/mL. From 11 May 2015 to 1 November 2015, no adjuvant therapy was given and, on 6 October 2015, the serum PSA level was 0.27 ng/mL. From 2 November 2015 to 29 October 2017, cyclic IT was administered. On 5 October 2017, the serum PSA level was 0.65 ng/mL. From 30 October 2017 to 13 May 2018, he received only 150 mg bicalutamide pills (once a day) and, on 9 May 18, the serum PSA level was 0.24 ng/mL. After that, as a result of a misunderstanding, the patient delayed the beginning of cyclic IT from 14 May 2018 to 11 June 2018. Moreover, during the first cycle of this new round of cyclic IT (from 11 June 2018 to 7 July 2018), he took one instead of four celecoxib pills a day. On 11 July 2018, the serum PSA level was 0.58 ng/mL. From 22 July 2018, he correctly underwent IT cycles and, on 11 May 19, the serum PSA was 0.99 ng/mL. He started on 50 mg bicalutamide pills (once a day), and an LHRH agonist was given subcutaneously once every three months. On 10 August 19, PSA was undetectable; therefore, he again started the IT schedule. On 10 October 19, the last PSA determination was 0.04 ng/mL.\nIn a study [], researchers examined 148 patients who prospectively enrolled in sequential Institutional Review Board approved vaccine protocols. The T stage was T1–T2 in 54% and T3–T4 in the remaining 46%; Gleason was 6–7 in 71% and 8–9 in the remaining 29%. All subjects had recurrent disease and no detectable radiological metastases. Recurrent disease manifested as BCR after surgery or as clinically localized disease at the sites for which they had undergone radiation therapy. The median PSA value at the time of protocol enrollment was 8.2 ng/mL and the median PSA double time (PSADT) was 4.7 months. Overall, 110 (74%) of the 148 patients showed metastatic progression at a median of 19 months and metastases were detected in 68% and 84% of them at 3 and 5 years, respectively. Patients with a T3 stage and Gleason score of 7 or more at the time of diagnosis were more likely to develop metastatic disease (log-rank test; p = 0.006), while the type of primary therapy and the presence of nodal disease were not predictive. In another study [], the researchers analyzed 1590 patients who developed recurrent disease, among 5277 patients who had undergone either RP (1003 patients) or EBRT (587 subjects). In the RP group, about 13% of the 1003 patients had received neo-adjuvant or adjuvant androgen deprivation therapy (ADT) and the mean time between primary treatment and recurrence was 34 months. PSA data after salvage therapy were available for 1050 patients (430 patients who had received initial EBRT and 620 patients from the RP group). In 367 patients (59.2%) in the RP group, ADT was the most common salvage treatment, followed by EBRT, which was carried out in the other 248 patients (40%). ADT was also administered to 402 subjects (93.5%) in the EBRT group. Failure after salvage therapy was defined as a PSA level of >0.2 ng/mL after treatment. Overall, 420 (68%) of the 620 patients in the RP group and 319 (74%) of the 430 patients in the EBRT group recurred after salvage therapy. Among these, 739 patients (24.8%) died. The mean survival was 81.1 months (median of 59.9 months) compared with 103.2 months (median of 101.2 months) for those who did not recur after salvage therapy. This difference in overall survival was statistically significant (p < 0.001). A report of a phase III randomized trial [] presented the long-term results of immediate androgen suppression and external irradiation in patients with locally advanced prostate cancer. In a subgroup of 127 high-risk patients, eight-year clinical disease-free survival (DFS) was about 40%. The high-risk category was defined as having at least two of the following three risk factors: WHO performance status > 0, G3, and initial PSA > 10. Our patient, who shares these characteristics, is alive and in good health 114 months after RP.