keyword
MENU ▼
Read by QxMD icon Read
search

Seminoma

keyword
https://www.readbyqxmd.com/read/28645924/anterior-abdominal-wall-extraosseous-osteosarcoma-occurring-40-years-after-para-aortic-irradiation
#1
Muhammad Furrukh, Asim Qureshi, Nadira Mamoon, Menahil Fatima
Extraskeletal osteosarcomas (OSs) are highly malignant soft tissue tumours associated with a poor prognosis. Only a few records of these rare aggressive neoplasms have been reported in the literature.We describe the case of a 49-year-old man, who presented to our tertiary care centre with a painful isolated lump around the umbilicus. After surgical biopsy, imaging and subsequent pathological analysis, the swelling was diagnosed to be a localised extraskeletal OS. He received previous radiation as treatment for testicular seminoma 40 years ago, which has been in remission ever since...
June 22, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28634622/burned-out-seminoma-revealed-by-solitary-rib-bone-metastasis
#2
Toshihiko Nishisho, Mika Sakaki, Ryo Miyagi, Shoichiro Takao, Koichi Sairyo
Burned-out tumor is a rare phenomenon in which a testicular tumor regresses in the primary lesion and progresses in a metastatic lesion. We report the case of a 30-year-old male with burned-out seminoma revealed by open biopsy of solitary 10th rib bone metastasis. He underwent inguinal orchiectomy, which revealed hyalinization, indicating a spontaneously regressed testicular tumor. Chemotherapy for seminoma was administered in three cycles of bleomycin + etoposide + cisplatin therapy. The chemotherapy was effective, and wide resection of the rib was subsequently performed...
June 21, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28634489/a-study-of-patients-with-primary-mediastinal-germ-cell-tumors-treated-using-multimodal-therapy
#3
Yutaro Tanaka, Takehiko Okamura, Takashi Nagai, Daichi Kobayashi, Takahiro Kobayashi, Hidetoshi Akita, Yoshinobu Moritoki, Takahiro Yasui
OBJECTIVES: Primary mediastinal germ cell tumors (PMGCTs) are rare, which often makes them difficult to treat. Herein, we examined patients with PMGCTs who underwent multimodal treatment. METHODS: We examined 6 patients (median age: 25 years, range: 19-27 years) with PMGCTs who underwent multimodal treatment between April 2001 and March 2015. Three patients had seminomas, 2 patients had yolk sac tumors, and 1 patient had choriocarcinoma. The median observation period was 32...
2017: Advances in Urology
https://www.readbyqxmd.com/read/28618675/re-interim-18-f-fluorodeoxyglucose-positron-emission-tomography-for-early-metabolic-assessment-of-response-to-cisplatin-etoposide-and-bleomycin-chemotherapy-for-metastatic-seminoma-clinical-value-and-future-directions
#4
https://www.readbyqxmd.com/read/28612337/microrna-371a-3p-as-informative-biomarker-for-the-follow-up-of-testicular-germ-cell-cancer-patients
#5
Ton van Agthoven, Wil M H Eijkenboom, Leendert H J Looijenga
PURPOSE: α-fetoprotein (AFP) and human chorionic gonadotropin subunit beta (B-HCG) are informative serum biomarkers for the primary diagnosis and follow-up of testicular germ cell cancer (TGCC) patients. About 20% of TGCC patients with a non-seminoma (NS) and about 80% with a seminoma (SE) are, however, negative for these biomarkers. Embryonic stem cell microRNAs (miRs) may serve as promising alternative serum biomarkers. Here we investigated a retrospective series of serum samples from selected TGCC patients who developed a relapse in time to test the possible additional value of the serum-based ampTSmiR test compared to the conventional serum-based protein biomarkers for follow-up...
June 13, 2017: Cellular Oncology (Dordrecht)
https://www.readbyqxmd.com/read/28604478/fdg-pet-ct-image-of-seminoma-in-androgen-insensitivity-syndrome
#6
Eun Ji Han, Joo Hyun O, Gun Park, Junguee Lee
We report the FDG PET/CT findings of seminoma in a 21-year-old woman with androgen insensitivity syndrome. PET images showed focal FDG uptake in the left pelvic sidewall, and a hypodense lesion with calcifications was noted in the corresponding CT images. Another smaller hypodense lesion with calcifications was noted in the right pelvic sidewall, but faint FDG uptake. Laparoscopic surgery was performed, and both lesions were pathologically confirmed as seminomas.
June 9, 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28599311/c-terminal-kinesin-motor-kifc1-participates-in-facilitating-proper-cell-division-of-human-seminoma
#7
Yu-Xi Xiao, Hao-Qing Shen, Zhen-Yu She, Li Sheng, Qian-Qian Chen, Yu-Lan Chu, Fu-Qing Tan, Wan-Xi Yang
C-terminus kinesin motor KIFC1 is known for centrosome clustering in cancer cells with supernumerary centrosomes. KIFC1 crosslinks and glides on microtubules (MT) to assist normal bipolar spindle formation to avoid multi-polar cell division, which might be fatal. Testis cancer is the most common human cancer among young men. However, the gene expression profiles of testis cancer is still not complete and the expression of the C-terminus kinesin motor KIFC1 in testis cancer has not yet been examined. We found that KIFC1 is enriched in seminoma tissues in both mRNA level and protein level, and is specifically enriched in the cells that divide actively...
May 24, 2017: Oncotarget
https://www.readbyqxmd.com/read/28596199/mediastinal-seminoma-presenting-with-superior-vena-cava-syndrome
#8
Amanda Wanous, Ian R McPhail, J Fernando Quevedo, Nicole P Sandhu
We present a rare cause of superior vena cava syndrome (SVC) in a previously healthy male aged 31 years. Malignancy was suspected due to unintentional weight loss and childhood exposure to radioactive fallout from a nuclear facility accident. A very large anterior mediastinal mass was identified and demonstrated to be an extragonadal seminoma. Extragonadal germ cell tumours are rare tumours with a high potential for cardiovascular, pulmonary and vascular sequelae. Studies have documented an increased risk of developing seminoma in patients with radioactive exposure...
June 8, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28587567/quality-of-care-in-oncology-quality-indicators-in-testicular-cancer-a-hospital-based-approach
#9
Hermans Barbara, Christof Vulsteke, Dekuyper Peter, Van Baelen Anthony, Huybrechts Stefan, Wulfrank Denis, Elzo-Kraemer Ximena, Van Eycken Elisabeth, Ameye Filip
INTRODUCTION: The Belgian Health Care Knowledge Centre (KCE) conducted a literature search leading to twelve quality indicators for testicular cancer. Data obtained from three nationwide databases, showed only five fully measurable quality indicators, one was partially measurable, and two could be determined using a proxy indicator. The four remaining indicators could not be assessed. In this study, we aimed to investigate if these quality indicators were registered and measurable in a medium-volume center...
June 6, 2017: Acta Clinica Belgica
https://www.readbyqxmd.com/read/28586780/serum-levels-of-microrna371a-3p-a-highly-sensitive-tool-for-diagnosing-and-staging-testicular-germ-cell-tumours-a-clinical-case-series
#10
Petra Anheuser, Arlo Radtke, Christian Wülfing, Jennifer Kranz, Gazanfer Belge, Klaus-Peter Dieckmann
INTRODUCTION: MicroRNA (miR)371a-3p was suggested to be a sensitive and specific new serum biomarker of germ cell tumours (GCTs); however, its clinical usefulness remains unproven. PATIENTS, METHODS: In 312 consecutive cases with various testicular diseases, serum levels of miR371a-3p were measured. Measurement results became available only after completion of treatment. Five patients with testicular seminoma were selected for review because of unanticipated clinical courses...
June 7, 2017: Urologia Internationalis
https://www.readbyqxmd.com/read/28574809/testicular-seminoma-and-its-mimics
#11
Jamie Marko, Darcy J Wolfman, Alex L Aubin, Isabell A Sesterhenn
Testicular seminoma is the most common malignant tumor of the testis. It classically manifests as a painless mass. Radiologic evaluation with high-frequency ultrasonography (US) is critical for diagnosis. Seminomas are usually homogeneously hypoechoic masses at US. In challenging cases, magnetic resonance (MR) imaging may help confirm that a mass is intratesticular and provide data for local staging. Computed tomography (CT) provides valuable information for staging, including the presence and size of retroperitoneal lymph nodes...
June 2, 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/28546713/current-concepts-of-epigenetics-in-testicular-cancer
#12
REVIEW
Alfredo Harb-De la Rosa, Meenakkshy Manoharan, Ahmed Saeed Goolam
Testicular germ cell tumors (GCTs) are characterized into seminomas (SGCTs) and non-seminomatous testicular germ cell tumors (NSGCTs). Serum tumor markers (STMs) play an important role in testicular cancer as they provide useful information for diagnosis, staging, and detection of recurrence. Nonetheless, additional tumor markers for early diagnosis and therapeutic options are required to enhance specificity of serological diagnosis of testes cancers. Epigenetics is defined as inherited changes in gene expression that are not encoded in the DNA structure...
June 2017: Indian Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28544640/an-in%C3%A2-vitro-model-demonstrates-the-potential-of-neoplastic-human-germ-cells-to-influence-the-tumour-microenvironment
#13
B Klein, H-C Schuppe, M Bergmann, M P Hedger, B E Loveland, K L Loveland
Testicular germ cell tumours (TGCT) typically contain high numbers of infiltrating immune cells, yet the functional nature and consequences of interactions between GCNIS (germ cell neoplasia in situ) or seminoma cells and immune cells remain unknown. A co-culture model using the seminoma-derived TCam-2 cell line and peripheral blood mononuclear cells (PBMC, n = 7 healthy donors) was established to investigate how tumour and immune cells each contribute to the cytokine microenvironment associated with TGCT...
May 23, 2017: Andrology
https://www.readbyqxmd.com/read/28511670/onco-testicular-sperm-extraction-onco-tese-for-bilateral-testicular-tumors-two-case-reports
#14
Sohgo Tsutsumi, Takashi Kawahara, Teppei Takeshima, Sawako Chiba, Koichi Uemura, Masako Otani, Kota Shimokihara, Yutaro Hayashi, Taku Mochizuki, Daiji Takamoto, Yusuke Hattori, Jun-Ichi Teranishi, Yasuhide Miyoshi, Masahiro Yao, Yoshiaki Inayama, Yasushi Yumura, Hiroji Uemura
BACKGROUND: Most patients with testicular cancer are infertile; thus, the preservation of the sperm after surgery is an important factor to consider. We report two cases of bilateral testicular cancer in patients who underwent bilateral higher orchiectomy and simultaneous testicular sperm extraction. CASE PRESENTATION: Two Asian-Japanese men were referred to our hospital with bilateral testicular tumors. Both of the patients were preoperatively diagnosed with azoospermia and requested testicular sperm extraction at the time of higher orchiectomy...
May 17, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28507813/deep-exploration-of-the-immune-infiltrate-and-outcome-prediction-in-testicular-cancer-by-quantitative-multiplexed-immunohistochemistry-and-gene-expression-profiling
#15
Peter J Siska, Romany A N Johnpulle, Alice Zhou, Jennifer Bordeaux, Ju Young Kim, Bashar Dabbas, Naveen Dakappagari, Jeffrey C Rathmell, W Kimryn Rathmell, Alicia K Morgans, Justin M Balko, Douglas B Johnson
Platinum-based chemotherapy is usually curative for patients with testicular germ cell tumors (TGCT), but a subset of patients experience disease progression and poor clinical outcomes. Here, we tested whether immune profiling of TGCT could identify novel prognostic markers and therapeutic targets for this patient cohort. We obtained primary and metastatic TGCT samples from one center. We performed immune profiling using multiplexed fluorescence immunohistochemistry (FIHC) for T-cell subsets and immune checkpoints, and targeted gene expression profiling (Nanostring nCounter Immune panel)...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/28506050/-a-clinicopathologic-study-of-6-patients-with-histologically-pure-seminoma-but-elevated-serum-alpha-fetoprotein
#16
Shuya Kandori, Koji Kawai, Ken Tanaka, Takashi Kawahara, Atsushi Ikeda, Ryutaro Ishitsuka, Tomokazu Kimura, Takahiro Kojima, Akira Joraku, Jun Miyazaki, Hiroyuki Nishiyama
Histologically pure seminoma with elevated alpha-fetoprotein (AFP), so-called AFP-positive seminoma, is rare. It is recommended that patients with AFP-positive seminoma be managed as non-seminoma, but the clinical features and prognosis of this disease are not fully understood. In this study, we retrospectively analyzed 6 cases of metastatic AFP-positive seminoma at Tsukuba University Hospital (TUH). AFP was elevated before induction chemotherapy in 4 patients with an average of 1,372 ng/ml. In the remaining 2 patients, AFP became elevated during or after induction chemotherapy...
April 2017: Hinyokika Kiyo. Acta Urologica Japonica
https://www.readbyqxmd.com/read/28504634/-a-burned-out-seminoma-lymph-node-metastasis-to-the-neck-of-a-patient-treated-for-colon-cancer
#17
Marie Louise Juul, Eva Rye Rasmussen
The incidence of metastases to the neck in testicular cancer is 4-15%, and in 5% of these cases the metastasis is the only symptom. We present a 57-year-old asymptomatic male, who had previously been treated for colon cancer. A routine PET-CT showed enlarged lymph nodes in the retroperitoneum and at the neck. A core needle biopsy from the lymph node at the neck contained malignant cells, but not from colon cancer. The lymph node was extirpated, and pathological analysis proved it to be a metastasis from a testicular seminoma...
May 15, 2017: Ugeskrift for Laeger
https://www.readbyqxmd.com/read/28491817/a-45-x-46-xy-male-with-orchidopexy-diagnosed-with-mixed-germ-cell-tumor-after-21-year-follow-up
#18
Masashi Kubota, Naoki Terada, Katsuhiro Ito, Hideaki Takada, Toshihiro Magaribuchi, Atsuro Sawada, Shusuke Akamatsu, Hiromitsu Negoro, Ryoichi Saito, Takashi Kobayashi, Toshinari Yamasaki, Takahiro Inoue, Osamu Ogawa
A case of a 45,X/46,XY boy with gonadal dysgenesis is presented. The patient showed hypospadias and right undescended testis. He underwent underwent repair surgery for hypospadias, right orchidopexy, and bilateral testicular biopsy. Testicular biopsy revealed no malignant finding. He was followed-up annually by scrotum palpation. When the patient grew up to 24 years old, he was diagnosed to have right testicular tumor. High orchiectomy revealed pT1 seminoma. The management of undescended testis in men with gonadal dysgenesis and disordered sexual development is discussed...
July 2017: Urology Case Reports
https://www.readbyqxmd.com/read/28474163/-germ-cell-and-sex-cord-stromal-tumors-of-the-testis-who-classification-2016
#19
G Mikuz
Earlier revisions of the WHO classification of testicular tumors, which was originally published in 1977, contained only minor additions. In the WHO 2016 classification, in contrast, germ cell tumors are split into two major groups based on their distinct pathohistogenesis, i. e., those which derive from an in situ forerunner lesion and those which do not. The latter category includes prepubertal yolk sac tumors and teratomas, as well as spermatocytic seminoma. The classification of yolk sac tumors and teratomas as arising before or after puberty is also of prognostic value...
May 4, 2017: Der Pathologe
https://www.readbyqxmd.com/read/28467339/the-primitive-extratesticular-seminoma-diagnosis-of-a-rare-pathology
#20
Luca Saba
 Background: The Primitive Extratesticular Seminoma is a very rare condition and represents 3% of germ cell tumors; it is an indeterminate origin disease, whose diagnosis is often complicated by a nonspecific and highly variable clinical finding. CASE PRESENTATION: A caucasian 55 years old male, non-smoker, arrived to our centre with cough, severe respiratory distress and dysphagia, in a context of the superior vena cava syndrome. A Computed Tomography was performed, which shows the presence of a mediastinal anterior mass with aorto-pulmonary window and left paracardiac invasion...
April 28, 2017: Acta Bio-medica: Atenei Parmensis
keyword
keyword
21178
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"