The clinicopathological characteristics, gene mutation characteristics and survival analysis of carcinoma of unknown primary origin.

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e15098-e15098
Author(s):  
Yanzhi Cui ◽  
Da Jiang ◽  
Ran Hou ◽  
Xue Zhang ◽  
Wenya Song ◽  
...  

e15098 Background: Analyze the characteristics of CUPS clinicopathology and gene mutation spectrum, and discuss CUPS drug treatment strategies. Methods: A retrospective analysis of the data of 30 patients with metastatic cancer of CUP admitted to our department from April 2015 to April 2020. Including clinicopathological characteristics, treatment process and methods, gene molecular information, follow-up survival period. The follow-up was until February 1, 2021 or the patient died. Results: The pathological types of these cases were adenocarcinoma (14/30,46.7%), squamous cell carcinoma (5/30, 16.7%), neuroendocrine carcinoma (3/30,10%), small cell carcinoma (2/30,6.7%), sarcomatoid carcinoma (2/30,6.7%), large cell carcinoma (1/30,3.3%), lymphoepithelial carcinoma (1/30,3.3%), and poorly differentiated carcinoma (2/30,6.7%) . The most predilection site was lymph nodes, accounting for 70%. Primary lesions were not found in 23 cases in the course of diagnosis and treatment. They were head and neck in 1 case, lung in 1 case, mammary gland in 1 case, digestive tract in 3 cases and thymus in 1 case. 23 patients received chemotherapy alone or combined with antiangiogenic therapy, 2 patients received molecular targeted agents, 1 patient received ICI combined with antiangiogenic therapy, and the remaining 4 patients died without antitumor therapy or gave up treatment. The survival time of 26 patients was between 1 to 143 months, and the median survival time was 8.6 months. The 1-year, 2-year, 3-year and 5-year OS rate were 40%, 20%, 6.7% and 3.3%, respectively. Mean survival time was significantly longer among patients without visceral metastasis vs. with visceral metastasis (15.6m vs. 7.3m, P = 0.023). OS rate were 70% vs. 25%, 30% vs. 15%, 20% vs. 0% and 10% vs. 0%, respectively. The median survival time were 18.3m (with targeted therapy), 8.8m (without targeted therapy), 23.2m (with primary lesion), 8.4m (without primary lesion), The 1-year, 2-year, 3-year and 5-year OS were 53.3% vs. 26.7%, 40% vs. 0%, 23.3% vs. 0% and 6.7% vs. 0% for patients with targeted therapy vs. without targeted therapy, respectively. The 1-year, 2-year, 3-year and 5-year OS were 85.7% vs. 261%, 42.9% vs. 13%, 28.6% vs. 0% and 14.3% vs. 0% for patients with primary lesion vs. without primary lesion, respectively. 20 patients were interrogated genes using NGS of ctDNA. 80% of patients exhibited ctDNA alterations; TP53-associated genes were most commonly altered (13/20,65%) followed by genes involved in the MAPK pathway (20%), PI3K signaling (10%) and the cell cycle machinery (5%). The genomic profiles help guide treatment in 4 cases. Conclusions: CUPS has a poor prognosis. The pathological type is mostly adenocarcinoma, and lymph node metastasis is the first diagnosis. Chemotherapy is still the main treatment method. Molecular detection is helpful for individualized treatment.

2005 ◽  
Vol 6 (1) ◽  
pp. 74-84 ◽  
Author(s):  
Ozlem Tulunoglu ◽  
Tezer Ulusu ◽  
Yasemin Genç

Abstract The aim of this study was to evaluate the median survival time of fixed and removable space maintainers related to age groups, gender, and their distribution in upper and lower dental arches. The adherence of patients to a periodic recall program and the success rate of different types of space maintainers related to different arches were also evaluated. This study included 663 patients aged between 4-15 years old that were treated between the years of 1997 and 2002. The patients were categorized into four main groups: lost to follow-up, failed, successful, and censored at the end of study. Three hundred forty-five space maintainers were considered lost to follow-up, 83 were considered failed, 206 successful, and 20 censored-at-end. The overall median survival time of the appliances was 6.51 months. Median survival time was 7.25 months in the 4-6 age group, 6.35 months in the 7-12 age group, and 7.0 months in the 13+ age groups. Median survival time was 5.76 months in girls and 7.11 months in boys. Median survival time of space maintainers was 7.17 months for maxilla and 6.69 months in the mandible. Median survival time was 5.25 months for space maintainers fabricated in both arches. Citation Tulunoglu Ö, Ulusu T, Genç Y. An Evaluation of Survival of Space Maintainers: A Six-year Follow-up Study J Contemp Dent Pract 2005 February;(6)1:074-084.


2010 ◽  
Vol 13 (1) ◽  
pp. 109-115 ◽  
Author(s):  
Ilya Laufer ◽  
Andrew Hanover ◽  
Eric Lis ◽  
Yoshiya Yamada ◽  
Mark Bilsky

Object In this paper, the authors' goal was to determine the outcome of reoperation for recurrent epidural spinal cord compression in patients with metastatic spine disease. Methods A retrospective chart review was conducted of all patients who underwent spine surgery at the Memorial Sloan-Kettering Cancer Center between 1996 and 2007. Thirty-nine patients who underwent reoperation of the spine at the level previously treated with surgery were identified. Only patients whose reoperation was performed because of tumor recurrence leading to high-grade epidural spinal cord compression or recurrence with no further radiation options were included in the study. Patients who underwent reoperations exclusively for instrumentation failure were excluded. All patients underwent additional decompression via a posterolateral approach without removal of the spinal instrumentation. Results Patients underwent 1–4 reoperations at the same level. A median survival time of 12.4 months was noted after the first reoperation, and a median survival time of 9.1 months was noted after the last reoperation. At last follow-up 22 (65%) of 34 patients were ambulatory at the time of last follow-up or death, and the median time between loss-of-ambulation and death was 1 month. Functional status was maintained or improved by one Eastern Cooperative Oncology Group grade in 97% of patients. A major surgical complication rate of 5% was noted. Conclusions Reoperation represents a viable option in patients with high-grade epidural spinal cord compression who have recurrent metastatic tumors at previously operated spinal levels. In carefully selected patients, reoperation can prolong ambulation and result in good functional and neurological outcomes.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e14006-e14006
Author(s):  
Xiaotong Duan ◽  
Xiaoxia Zhu ◽  
Lijuan Wang

e14006 Background: Previous studies have shown that brain metastases of non-small cell lung cancer (NSCLC) with positive driver genes have poor prognosis. There is still lack of prospective studies on the efficacy and safety of targeted therapy combined with concurrent radiotherapy for brain metastases(BM). Methods: NSCLC patients, with ECOG score 0-2, having MRI confirmed brain or meningeal metastases were eligible. Patients must have driver gene mutation and received corresponding targeted therapy. The intracranial radiotherapy regimen was SRS or whole brain radiotherapy. The primary objective was iPFS (intracranial progression-free survival); Secondary objectives were: iORR (intracranial objective response rate), PFS (progression-free survival), OS (overall survival). MMSE (Mini Mental State Examination) and FACT-Br was carried out before/after weekly radiotherapy and during systematic treatment. Treatment-related toxicities were assessed according RTOG/EORTC criteria. Tumor responses were evaluated using RECIST V1.1 criteria. Survival analysis was performed using the Graphprism version 6.0 by Kaplan-Meier method and log-rank test. Results: 23 NSCLC with BM was included. Among them, 10 patients were newly diagnosed with NSCLC BM. 2 patients’ BM progressed after targeted therapy. 11 NSCLC patients were newly diagnosed with BM after targeted therapy. 91.3% of patients presented an EGFR mutation, including primarily EGFR 19-exon deletion, EGFR 21-L8585R. 11.5% presented with c-MET mutation. Median age was 58.34 yrs(44-71yrs). Patients were mostly treated with Erolotinib and Gefitinib. All patients were adenocarcinoma. At last follow-up, for patients newly diagnosed with NSCLC BM, 8 patients had achieved intracranial progression, and 7 patients had reached OS, of which 1 died before completing WBRT. The median iPFS was 9.3m(95%CI:0.571-4.055) and the median OS was 11.9m (95%CI:0.2752 -2.732). As for patients who progressed after targeted therapy, one patient’s OS was 4.4m, iPFS of the other patient was 3.9m. Among NSCLC patients who were newly diagnosed with BM after targeted therapy, 8 patients had achieved intracranial progression and 5 patients had reached OS. The median iPFS was 6.13m (95%CI:0.247-1.751) and the mOS was 13.8m (95%CI:0.3660-3.634). Common adverse effects include dry skin, fatigue, dizziness, headache, anorexia, and grade I myelosuppression and no serious adverse events (SAEs); MMSE and FACT-Br scores were no significant differences at baseline and follow-up. Conclusions: In stage IV brain metastatic NSCLC with driver gene mutation, targeted therapy combined with concurrent radiotherapy for BM is tolerable, and there is no significant impact on the quality of life and cognitive function after radiotherapy. The evaluation of efficacy requires further follow-up. Support:LC2019ZD009,81972853 and 81572279.


1985 ◽  
Vol 3 (7) ◽  
pp. 964-968 ◽  
Author(s):  
G G Friess ◽  
J D McCracken ◽  
M L Troxell ◽  
R Pazdur ◽  
C A Coltman ◽  
...  

The role of surgery in small-cell carcinoma of the lung (SCCL) has been recently re-evaluated. We reviewed the records of 262 patients with limited SCCL on Southwest Oncology Group (SWOG) protocol 7628. Fifteen patients were identified who presented after surgical resection (12 lobectomy, three pneumonectomy). All patients were subsequently treated with chemotherapy, radiotherapy +/- immunotherapy (BCG). Median survival time was 10.5 months. Median survival time of patients with initial surgical resection was 25 months (P = .004). Forty-five percent of the surgical patients were alive at two years v 13.7% of the nonsurgical patients (P less than .05). A second subgroup of 33 patients was identified with small primary tumors who did not undergo surgical resection. Median survival time in this group was ten months (P = .03). Site of initial relapse was clearly documented in 142 patients. Fifty-six percent of patients not receiving surgery had initial relapse within the chest compared to 13% of patients undergoing surgery (P = .002). Whether the survival benefit identified was caused by or was incidental to surgical resection of the primary lesion remains to be determined in randomized prospective trials of operable candidates.


2012 ◽  
Vol 30 (5) ◽  
pp. 695-703 ◽  
Author(s):  
Markus Hittinger ◽  
Michael Staehler ◽  
Nicolai Schramm ◽  
Christopher Übleis ◽  
Christoph Becker ◽  
...  

Blood ◽  
2018 ◽  
Vol 132 (Supplement 1) ◽  
pp. 4966-4966
Author(s):  
Taylor Hanson ◽  
Ravi Patel ◽  
Nitasa Sahu ◽  
Zain Ayaz ◽  
Julie Caler ◽  
...  

Abstract Introduction: Paraneoplastic syndromes are signs and symptoms that occur in association with malignancy at sites distant from the primary tumor or metastases. They occur in approximately 10% of patients with lung cancer (1). Case: A 59-year-old male with a history of tobacco abuse, COPD, and Stage IV Lung Adenosquamous cancer with brain metastases status post chemotherapy presented with weakness and lethargy. Patient was normotensive and on room air. Clinical exam was significant for confusion with noted chronic cachexia. Labs most prominent were a WBC count of 46.8 (16.3 1mo prior, 44.6 3wks prior) , Cr of 1.9, Ca of 11.9 , and Lactic acid of 3.7. Imaging was consistent with an increase in his RUL cavitary lesion with pleural based lesions and 11 metastatic deposits throughout the brain. He was admitted and started on aggressive intravenous fluids. Furthermore, infectious workup was initiated and empiric antibiotics administered for possible pneumonia. By day 3 of admission his creatinine, calcium, and lactic acid normalized but his wbc continued to trend up to 98.6 despite negative infectious workup. His severe metastatic disease burden along with his failure to thrive carried a poor prognosis. Subsequently, a family meeting was held and he was transitioned to comfort measures. Patient passed away shortly thereafter. Discussion: The case clearly demonstrates poor prognostic indicators with hypercalcemia and severe leukocytosis in the setting of end stage lung adenosquamous carcinoma. Classically, paraneoplastic hypercalcemia is associated with PTHrP production in Squamous Cell carcinoma. Overall incidence of hypercalcemia in lung cancer ranges from to 8%-12% with median survival time (MST) of 3.8 months (1,2).Paraneoplastic Leukocytosis meanwhile is most often associated with adenocarcinoma (42%) and squamous cell carcinoma (36%) with incidence ranging between 16 and 30% and MST of 1.9 months (1,2). Nonetheless, the combination of these two known as Hypercalcemia-Leukocytosis syndrome has been identified an independent clinical entity with an even shorter median survival time in comparison with leukocytosis or hypercalcemia alone of 1.5 months (2). The incidence of this was studied to be 0.5% over a 10 year interval (2). Given this rare occurrence, it is prudent for clinicians to recognize this clinical syndrome and the very poor prognosis it bears . https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4127595/ G.R. Mundy, K.J. Ibbotson, S.M. D'Souza, E.L.Simpson, J.W. Jacobs, T.J. MartinThe hypercalcemia of cancer. Clinical implications and pathogenic mechanismsN Engl J Med, 310 (1984), pp. 1718-1727 .https://www.sciencedirect.com/science/article/pii/S0169500203004549?via%3Dihub Hypercalcemia-leukocytosis syndrome associated with lung cancer Disclosures No relevant conflicts of interest to declare.


2021 ◽  
Author(s):  
xinghe liao ◽  
Cihang Bao ◽  
Minghui Liu ◽  
Menglei Chen ◽  
Xiaoli Gu ◽  
...  

Abstract Background: Hemoglobin is a prognostic factor for many cancer patients. However, its effect on the prognosis of patients with advanced cancer receiving palliative treatment is still unclear.Objective: The aim of this study was to assess whether hemoglobin can be used as a prognostic indicator for patients with advanced cancer receiving palliative treatment.Methods: From July 2013 to October 2015, 368 consecutive patients were treated in the palliative treatment center of the Shanghai Cancer Center of Fudan University. The data for 105 patients were extended in the follow-up. The cut-off value selected for hemoglobin was 100 g/L.Results: The median survival time of patients with low hemoglobin was shorter than that of patients with high hemoglobin (41 days vs. 84 days). In the follow-up readmission cohort (n = 105), the median survival time for patients with high hemoglobin (HHb → HHb) was 3.44 times longer than that of patients with low hemoglobin (HHb → LHb). Thus, both low hemoglobin and decreased hemoglobin were identified as independent prognostic factors for poor prognosis.Conclusions: In palliative treatment, hemoglobin can be used as a stratification factor to determine the prognosis of advanced cancer patients.


2021 ◽  
Vol 11 ◽  
Author(s):  
Pengcheng Zuo ◽  
Tao Sun ◽  
Yi Wang ◽  
Yibo Geng ◽  
Peng Zhang ◽  
...  

ObjectivePrimary squamous cell carcinomas (PSCCs) arising in intracranial epidermoid cysts (IECs) are very rare, and their management and prognostic factors remain unclear. This study aimed to enunciate the clinical features and suggest a treatment protocol based on cases from the literature and the cases from our institution.MethodsThe clinicoradiological data were obtained from nine patients with PSCCs arising in IECs, who underwent surgical treatment at Beijing Tiantan Hospital between July 2012 and June 2018. We also searched the PubMed database using the keywords “epidermoid cyst(s)” or “epidermoid tumor(s)” combined with “malignant” or “malignancy” or “intracranial” or “brain” or “squamous cell carcinoma” between 1960 and 2020. Risk factors for overall survival (OS) were evaluated in the pooled cohort.ResultsThe mean age of our cohort was 51.2 ± 8.3 years (range: 39–61 years), which included eight males and one female. Gross total resection (GTR) was achieved in three patients, while non-GTR was achieved in six patients. Radiotherapy was administered to five patients. After a median follow-up of 16.7 ± 21.6 months (range: 3–72 months), eight patients died with a mean OS time of 9.75 ± 6.6 months (range: 3–23 months). In the literature between 1965 and 2020, 45 cases of PSCCs arising in IECs were identified in 23 males and 22 females with a mean age of 55.2 ± 12.4 years. GTR, non-GTR, and biopsy were achieved in six (13.3%), 36 (80%), and three (6.7%) cases, respectively. After a mean follow-up of 12.7 ± 13.4 months (range: 0.33–60 months), 54.1% (20/37) patients died, and recurrence occurred in 53.6% (15/28) patients. A multivariate analysis demonstrated that postoperative radiotherapy (p = 0.002) was the only factor that favored OS. The Kaplan–Meier analysis showed that, compared with no radiotherapy (median survival time: 4 months), radiotherapy (median survival time: 24 months) had significantly prolonged OS (p = 0.0011), and GTR could not improve OS (p = 0.5826), compared with non-GTR. The 1-year OS of patients with or without radiotherapy was 72.5% or 18.2%, respectively.ConclusionMalignant transformation of IEC into PSCC was prevalent in elderly patients, with slight male predominance. GTR of previous benign IECs is recommended. For remnant benign IECs, close follow-up should be performed. Postoperative radiotherapy for PSCCs could bring survival benefit. GTR of these malignant intracranial tumors is difficult when they involve important brain structures. Future studies with larger cohorts are necessary to verify our findings.


2007 ◽  
Vol 64 (9) ◽  
pp. 591-596 ◽  
Author(s):  
Ilija Tomic ◽  
Marina Petrovic ◽  
Goran Plavec ◽  
Srbislav Ilic

Background/Aim. In 40-50% of patients with non-small cell lung cancer (NSCLC) at the time of making a diagnosis, the disease is yet at IIIb and IV stage. Standard in the treatment of these patient is the application of systemic chemiotherapy based on CIS/Carboplatin preparations. The aim of this study was to determine the influence of two different chemiotherapeutic protocols and neuroendocrine differentiation on treatment response and survival in patients with metastatic NSCLC. Methods. We examined 85 patients with metastatic NSCLC, of which 51 with stage IIIb, and 34 with stage IV of the disease. The histologic diagnosis of NSCLC was determined by tissue assays using hematoxylin eosin method. Neuroendocrine differentiation was determined by immunohistochemical analysis of neuron- specific enolase (NSE), chromogranin A, and synapthophysin expression using monoclonal mouse anti- human bodies (DAKO, Denmark). According to chemiotherapeutic protocol, the patients were randomly assigned into combined Taxol + Cisplatin group (Tax + Cis, n = 35), and Cyclophosphamide + Etoposide + Carboplatin group (CEP, n = 50). The treatment was conducted within 4-6 chemiotherapeutic cycles. The efficacy was assessed after the therapy regimen and median survival time was assessed after the randomization. Results. A total of 31 (36.47%) patients had a favourable therapeutic response, both partial and complete response (54.2% in the Tax + Cis group and 24% in CEP group of patients, respectively, p < 0.001). The median survival time in both groups was 13.1 months (15.3 months in the Tax + Cis group and 10.6 months in the CEP group, respectively, p < 0.001). A one-year follow-up survival period was confirmed in 40% of patients (60% only in the Tax + Cis group). A total of 23 (27.05%) patients with metastatic NSCLC had neuroendocrine differentiation. The disease progression or stable disease was noted only in patient with NSCLC without neuroendocrine differentiation (n = 42, 67.7%, p < 0.001). The median survival time in patients with NSCLC and neuroendocrine differentiation was 14.8 months, without neuroendocrine differentiation 10.7 months (p < 0.001). The patients with NSCLC and neuroendocrine differentiation in the CEP group had a longer one-year follow-up survival period than patients in Tax + Cis group (p < 0.001). In Tax-Cis group of patients, there was no significant difference in one-year follow-up survival period with neuroendocrine differentiation. Conclusion. Better therapeutic response and longer median survival time in metastatic NSCLC was obtained using Tax + Cis as compared to CEP protocol. Similar effect was noted using CEP protocol in patients with NSCLC and neuroendocrine differentiation. .


2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e15049-e15049
Author(s):  
Antonin Levy ◽  
Jean Menard ◽  
Laurence Albiges ◽  
Mario Di Palma ◽  
Karim Fizazi ◽  
...  

e15049 Background: Sequential treatment is currently the standard of care in metastatic renal cell carcinoma (mRCC). However, very little is known on how many patients (pts) can receive second line or further, and on how to predict those pts. Methods: Data from all mRCC patients treated at the IGR from 2005 to 2009 with first-line targeted therapy (sunitinib (SU), sorafenib (SO), bevacizumab (B), temsirolimus or everolimus (pooled together as mTOR)) were analyzed. Only patients with subsequent follow up have been included in this analysis. Patients were defined as “non eligible” for second treatment if: they were (i) still on first line treatment, (ii) not showing progressive (durable stable disease or partial response or complete response), or (iii) if they refused a second line treatment. Results: 251 patients, median age 60 years, median follow-up 20.2 months were treated with targeted therapy with a median OS of 25.8 months. Median OS with SU (127), SO (60) or B (61) were respectively 26.3, 16.4 and 32.5 months respectively. Only 3 patients received an mTOR inhibitor as first line. According to the eligibility criteria, the percentage of patients who received a second line was 59% (n=61/103), 52% (n=30/58) and 79% (n=38/48) for Su, So and B, respectively. MSKCC classification (p = 0.02) and first line agent (p = 0.001) were significant predictive factor for receiving a second line of treatment. Overall, patients receiving B were in better general condition, with 77% of PS = 0 compared to SO (53%) and SU (48%) (p = 0.005). Among the 131 patients who received a second line, the median OS from the start of second line treatment was 20.8 months for a TKI (n=98; 75%) and 16.6 months for an mTOR (n=32; 42%) (p = 0.12). Furthermore, the percentage of patients who received a third line was 56% (27/48), 28% (7/25) and 65% (13/20) for SU, SO and B, respectively. Conclusions: The median OS in patients treated with targeted therapies for mRCC in The Institut Gustave Roussy exceeds 2 years. The use of second line varies from 52% to 79%. Further studies are needed to validate the MSKCC groups and first line therapy as predictive factor for 2nd line treatment.


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