18F-PSMA-11 PET/MRI in Prostate Adenocarcinoma With Mucinous Features

2022 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Qian Zhao ◽  
Bo Yang ◽  
Aisheng Dong ◽  
Changjing Zuo
Keyword(s):  
Prostate Adenocarcinoma

Correlative microscopy in distrubuted (client/server) computing environments: tools for catalyzing the rapid dissemination of information about the cell biology of the human prostate

1995 ◽  
Vol 53 ◽  
pp. 682-683
Author(s):  
A. Hakam ◽  
J.T. Gau ◽  
M.L. Grove ◽  
B.A. Evans ◽  
M. Shuman ◽  
...  
Keyword(s):  
United States ◽  
Cell Biology ◽  
Tissue Bank ◽  
The United States ◽  
Prostate Adenocarcinoma ◽  
Correlative Microscopy ◽  
Client Server ◽  
Critical Elements ◽  
Transplant Organ

Prostate adenocarcinoma is the most common malignant tumor of men in the United States and is the third leading cause of death in men. Despite attempts at early detection, there will be 244,000 new cases and 44,000 deaths from the disease in the United States in 1995. Therapeutic progress against this disease is hindered by an incomplete understanding of prostate epithelial cell biology, the availability of human tissues for in vitro experimentation, slow dissemination of information between prostate cancer research teams and the increasing pressure to “ stretch” research dollars at the same time staff reductions are occurring.To meet these challenges, we have used the correlative microscopy (CM) and client/server (C/S) computing to increase productivity while decreasing costs. Critical elements of our program are as follows:1) Establishing the Western Pennsylvania Genitourinary (GU) Tissue Bank which includes >100 prostates from patients with prostate adenocarcinoma as well as >20 normal prostates from transplant organ donors.

scholarly journals Meningeal Carcinomatosis for Prostate Adenocarcinoma Mimicking Chronic Subdural Hematoma: Case Report and Literature Review

2021 ◽  
Author(s):  
Tiago Silva Holanda Ferreira ◽  
Gilnard Caminha de Menezes Aguiar ◽  
Daniel Gurgel Fernandes Távora ◽  
Lucas Alverne Freitas de Albuquerque ◽  
Stélio da Conceição Araújo Filho
Keyword(s):  
Case Report ◽  
Subdural Hematoma ◽  
Specific Antigen ◽  
Chronic Subdural Hematoma ◽  
Radical Resection ◽  
Prostate Adenocarcinoma ◽  
Meningeal Carcinomatosis ◽  
Motor Deficits ◽  
Friable Material ◽  
The Central Nervous System

Abstract Introduction Cerebral metastases are the most common cancer of the central nervous system (CNS). Meningeal infiltration by neoplasms that did not originate in the CNS is a rare fact that is present in 0.02% of the autopsies.Epidemiologically, the radiological presentation mimicking a subdural hematoma is even more uncommon. We report a case of meningeal carcinomatosis by an adenocarcinoma of the prostate mimicking a chronic subdural hematoma. Case Report A 60-year-old male patient was diagnosed with prostate cancer in 2011. He underwent radical resection of the prostate, as well as adjuvant hormonal therapy and chemotherapy.Five years later, the patient presented peripheral facial paralysis that evolved with vomiting and mental confusion. Tomography and magnetic resonance imaging scans confirmed the subdural collection.At surgery, the dura was infiltrated by friable material of difficult hemostasis. The anatomicopathological examination showed atypical epithelial cells. The immunohistochemistry was positive for prostate-specific antigen (PSA) and other key markers, and it was conclusive for meningeal carcinomatosis by a prostate adenocarcinoma. Discussion Meningeal carcinomatosis presents clinically with headache, motor deficits, vomiting, changes in consciousness and seizures.The two most discussed mechanisms of neoplastic infiltration are the hematogenous route and retrograde drainage by the vertebral venous plexus. Conclusion Variable clinical presentations may occur in dural metastases; however, the radiological presentation as subdural hematoma is rare. There are few descriptions of cases like this one in the literature.To support the diagnosis, the previous medical history is as important as the complementary exams and the radiological findings, because the symptoms are common at the neurological emergency. To our knowledge, this is the first report of a prostate neoplasm mimicking chronic subdural hematoma in Brazil.

scholarly journals DCBLD1 is associated with the integrin signaling pathway and has prognostic value in non-small cell lung and invasive breast carcinoma

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Guillaume B. Cardin ◽  
Monique Bernard ◽  
Francis Rodier ◽  
Apostolos Christopoulos
Keyword(s):  
Breast Carcinoma ◽  
Signaling Pathway ◽  
Prognostic Value ◽  
Colorectal Adenocarcinoma ◽  
Prostate Adenocarcinoma ◽  
Small Cell ◽  
Invasive Breast Carcinoma ◽  
Integrin Signaling ◽  
Small Cell Lung ◽  
And Function

AbstractGermline single nucleotide polymorphisms in the promoter region of the DCBLD1 gene are associated with non-smoking cases of both non-small cell lung carcinoma (NSCLC) and human papillomavirus-negative head and neck cancer. However the clinical relevance and function of DCBLD1 remain unclear. This multicenter retrospective study was designed to evaluate the prognostic value and function of DCBLD1 in the four main solid cancers: NSCLC, invasive breast carcinoma, colorectal adenocarcinoma and prostate adenocarcinoma. We included the following cohorts: GSE81089 NSCLC, METABRIC invasive breast carcinoma, GSE14333 colorectal adenocarcinoma, GSE70770 prostate adenocarcinoma and The Cancer Genome Atlas (TCGA) Firehose Legacy cohorts of all four cancers. DCBLD1 gene expression was associated with a worse overall survival in multivariate analyses for both NSCLC cohorts (TCGA: P = 0.03 and GSE81089: P = 0.04) and both invasive breast carcinoma cohorts (TCGA: P = 0.02 and METABRIC: P < 0.001). Patients with high DCBLD1 expression showed an upregulation of the integrin signaling pathway in comparison to those with low DCBLD1 expression in the TCGA NSCLC cohort (FDR = 5.16 × 10–14) and TCGA invasive breast carcinoma cohort (FDR = 1.94 × 10–05).

scholarly journals Cerebrospinal Fluid Rhinorrhea as the First Symptom of Metastatic Prostate Adenocarcinoma

2021 ◽  
pp. 014556132110167
Author(s):  
Magdalena Ostrowska ◽  
Maciej J. Wróbel
Keyword(s):  
Prostate Cancer ◽  
Cerebrospinal Fluid ◽  
Paranasal Sinuses ◽  
Cancer Metastasis ◽  
Treatment Strategies ◽  
Prostate Adenocarcinoma ◽  
Cerebrospinal Fluid Rhinorrhea ◽  
Csf Leakage ◽  
Prostate Cancer Metastasis ◽  
Csf Rhinorrhoea

The most common cause of cerebrospinal fluid (CSF) rhinorrhoea is damage to the skull base with a dura mater’s rupture due to an accident or an iatrogenic injury. This applies to over 96% of cases. Other possibilities that can lead to CSF leakage are neoplasms of the nasal cavity, paranasal sinuses, and nasopharynx. Although prostate cancer spreads to bones, cranial metastases to paranasal sinuses are extremely rare. We present a case of an 83-year-old patient with CSF leakage due to infiltrating metastatic prostate cancer. Cerebrospinal fluid rhinorrhea turned out to be the first symptom of prostate cancer metastasis. Diagnostic and treatment strategies are presented in the discussion.

scholarly journals Solitary leptomeningeal recurrence from prostate adenocarcinoma following treatment with cytotoxic gene therapy, radiation therapy, and androgen deprivation

2021 ◽  
pp. 100711
Author(s):  
Neil Chevli ◽  
Amarinthia E. Curtis ◽  
Suzanne Powell ◽  
Pamela New ◽  
E. Brian Butler ◽  
...  
Keyword(s):  
Gene Therapy ◽  
Radiation Therapy ◽  
Prostate Adenocarcinoma ◽  
Androgen Deprivation

scholarly journals Metastatic prostate adenocarcinoma presenting as a large right supraclavicular and anterior chest wall mass

2016 ◽  
pp. bcr2016214797
Author(s):  
Ku Hung Hsieh ◽  
Grace Tan Hwei Ching ◽  
Angela Chong Phek Yoon ◽  
Melissa Teo
Keyword(s):  
Chest Wall ◽  
Anterior Chest Wall ◽  
Prostate Adenocarcinoma ◽  
Wall Mass ◽  
Chest Wall Mass

scholarly journals Gleason grade 4 prostate adenocarcinoma patterns: an interobserver agreement study among genitourinary pathologists

2016 ◽  
Vol 69 (3) ◽  
pp. 441-449 ◽  
Author(s):  
Charlotte F Kweldam ◽  
Daan Nieboer ◽  
Ferran Algaba ◽  
Mahul B Amin ◽  
Dan M Berney ◽  
...  
Keyword(s):  
Interobserver Agreement ◽  
Prostate Adenocarcinoma ◽  
Gleason Grade ◽  
Agreement Study
Sign in / Sign up

Export Citation Format

Share Document