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Case Reports in Oncological Medicine

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https://www.readbyqxmd.com/read/29992069/case-reports-in-oncological-medicine-myoepithelioma-a-new-rearrangement-involving-the-lpp-locus-in-a-case-of-multiple-bone-and-soft-tissue-lesions
#1
Géraldine Pairet, Gaëlle Tilman, Rafaël Sciot, Thomas Schubert, Vasiliki Perlepe, Hélène A Poirel, Christine Galant
We report a case of multiple myoepithelioma with synchronous bone and soft tissue tumors, associated with a new genomic alteration of the LPP locus. The lesions occurred in the foot by presenting one lump in the plantar soft tissue, and three lesions were detected in the calcaneus and in the navicular bone. All tumors showed the double immunophenotype of epithelial markers and S100 protein expression. No rearrangement of the EWSR1 and FUS loci was detected as reported in myoepitheliomas. However, molecular karyotyping detected an unbalanced rearrangement of the LPP locus, not involving the HMGA2 locus, which is the most frequent translocation partner observed in benign mesenchymal tumors such as lipomas (of soft tissue as well as parosteal) and pulmonary chondroid hamartoma...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29977636/renal-cell-carcinoma-in-a-horseshoe-kidney-treated-with-laparoscopic-partial-nephrectomy
#2
Shinji Ohtake, Takashi Kawahara, Go Noguchi, Noboru Nakaigawa, Kimio Chiba, Hiroji Uemura, Masahiro Yao, Kazuhide Makiyama
Introduction: Horseshoe kidney is one of the most common congenital renal fusion anomalies. Due to its poor mobility and abnormal vasculature form, surgeons should pay close attention to all anatomical variations. Case Presentation: An 83-year-old woman was referred to our hospital because of left renal tumor in a horseshoe kidney incidentally found by her previous hospital. We performed laparoscopic partial nephrectomy. The pathological diagnosis was clear cell renal cell carcinoma...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29971175/recurrence-of-primary-vascular-leiomyosarcoma-five-years-after-initial-diagnosis-in-the-lower-extremity
#3
Hilal Erinanc, Mehmet Ozulku, Aysen Terzi
Primary leiomyosarcomas of vascular origin are rare tumors. They frequently arise within the inferior vena cava; however, the peripheral vein was also affected. To date, only a few hundred cases have been reported in the world literature. Although it is an extremely aggressive tumor, the symptoms may be unspecific, especially in the lower extremities. In this report, we present a case of primary vascular leiomyosarcoma, arising from the short saphenous vein, with symptoms mimicking thrombus in the initial diagnosis...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29955408/metastatic-melanoma-of-uncertain-primary-with-5-year-durable-response-after-conventional-therapy-a-case-report-with-literature-review
#4
Jomjit Chantharasamee, Jitsupa Treetipsatit
A 51-year-old Thai woman presented with bilateral leg edema and painful left inguinal mass for 6 months. Physical examination revealed matted bilateral inguinal lymph nodes up to 9 cm in size. Otherwise, physical examinations including skin were unremarkable. The result of the lymph node incisional biopsy is consistent with that of metastatic melanoma. The extensive investigation demonstrated multiple intra-abdominal and inguinal lymph nodes without detectable primary tumor. Palliative radiation and conventional chemotherapy were prescribed...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29955407/egfr-t790m-positive-lung-adenocarcinoma-metastases-to-the-pituitary-gland-causing-adrenal-insufficiency-a-case-report
#5
Michael L Adashek, Kenneth Miller, Arit A Silpasuvan
A 64-year-old man, with history of micropapillary thyroid cancer and epidermal growth factor receptor-positive lung adenocarcinoma with no evidence of active disease for 3 years after chemotherapy and radiation on erlotinib, presented with fatigue, nausea, lack of appetite, and xeroderma. A screening magnetic resonance image of the patient's head demonstrated a new bilateral pituitary mass. Initial evaluation revealed low morning cortisol, and the patient was diagnosed with adrenal insufficiency. His symptoms rapidly improved with maintenance glucocorticoids...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29854516/cutaneous-basal-cell-carcinoma-with-lymph-node-and-pulmonary-metastases
#6
Renate U Wahl, Claudio Cacchi, Albert Rübben
Basal cell carcinoma (BCC) is the most common skin cancer. Metastatic BCC is an extraordinary rare finding observed in only 0.5% of all cases. Until the introduction of the small molecule hedgehog inhibitor vismodegib, patients with metastatic BCC were treated with chemotherapy, most frequently platinum-based with mixed responses to therapy. We present the case of a 55-year-old Caucasian man who suffered from BCC on his left arm with lymph node and pulmonary metastases. Sonic hedgehog blockade with vismodegib only induced a short remission, and the patient succumbed to the cancer...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29850323/tumor-reduction-with-pazopanib-in-a-patient-with-recurrent-lumbar-chordoma
#7
Maurício Fernando Silva Almeida Ribeiro, Micelange Carvalho de Sousa, Samir Abdallah Hanna, Marcos Vinicius Calfat Maldaun, Ceci Obara Kurimori, Luiz Guilherme Cernaglia Aureliano de Lima, Romulo Loss Mattedi, Rodrigo Ramella Munhoz
Introduction: Chordomas are rare malignancies of bone origin that occur in the axial skeleton, typically the skull base and lumbar/sacral regions. Although often classified as low-grade neoplasms, its locally infiltrative behavior may result in significant morbidity and mortality. Optimal surgical resection may be curative, but up to 50% of the cases relapse within 5 years, and currently there are no systemic treatments approved in this setting. A large proportion of these tumors express stem-cell factor receptor (c-KIT) and platelet-derived growth factor receptors (PDGFRs), providing a rationale for the use of tyrosine-kinase inhibitors (TKIs)...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29850322/-gnq-209p-mutation-in-metastatic-uveal-melanoma-and-treatment-outcome
#8
Nagla Abdel Karim, Ihab Eldessouki, Ahmad Taftaf, Deeb Ayham, Ola Gaber, Abouelmagd Makramalla, Zelia M Correa
Metastatic prognosis in uveal melanoma is assessed by gene expression profiling (GEP) testing of the tumor cells, usually obtained by fine needle aspiration (FNA). GEP has demonstrated high accuracy in distinguishing class I and II tumors, both having different metastatic potential. Transcriptomic studies identified distinct mutations including somatic mutations in GNAQ and GNA11 , detected in more than 80%, and contribute to the upregulation of the mitogen-activated protein kinase (MAPK) pathway and the development of uveal melanoma (UM)...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29808141/an-extremely-rapid-case-of-pneumonitis-with-the-use-of-nivolumab-for-pancreatic-adenocarcinoma
#9
Rubens Barros Costa, Al Benson, Vahid Yaghmai, Ricardo L B Costa, Haijun Zhou, Amir Behdad, Jason B Kaplan, Maureen Sadim, Sarah Talamantes, Aparna Kalyan
Pancreatic cancer is the fourth most common cancer death in the United States despite comprising a small percentage of the total number of cancer cases. The estimated 5-year overall survival (OS) for patients with distant metastatic disease is approximately 3%. New treatment options are an unmet need and remain an area of active investigation. A 53-year-old male with metastatic pancreatic cancer presented to the hospital with acute-on-chronic respiratory failure approximately 24 hours after receiving a novel therapeutic combination...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29808140/skeletal-muscle-lymphoma-presenting-with-chronic-compartment-syndrome-of-leg-after-trauma
#10
Jhong-You Li, Chung-Liang Li, Chun-Kuan Lu
Compartment syndrome may be acute or chronic based on the clinical course and etiology. Here, we report the first known case to be diagnosed with skeletal muscle-derived B-cell lymphoma presenting with chronic compartment syndrome after trauma. A 62-year-old woman sought medical attention due to a one-month history of painful left lower leg swelling and paresthesia of the medial side of the foot after falling over. The patient underwent fasciotomy and debridement under the preoperative diagnosis of fasciitis and myositis with associated compressive neuropathy...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29808139/an-exceptional-adenocarcinoma-in-a-girl
#11
Bangaly Traore, Ibrahima Kalil Cisse, Malick Bah, Ahmed Monzomba Keita
Anal adenocarcinoma is very rare and usually occurs in the elderly. We present a case of a 12-year-old girl with an anal margin painful tumor infiltrating the lower rectum, with perineal and vulvar permeation nodules and bilateral fixed inguinal and iliac lymph nodes. Histology showed anal adenocarcinoma with mucosecreting component and independent cells. She had no extra pelvic metastasis on CT scan. She underwent a colostomy and palliative care. This exceptional case challenges us on the diversity of forms of anal cancers that require a multidisciplinary approach...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29808138/a-rare-case-of-metastasis-to-the-thyroid-gland-from-renal-clear-cell-carcinoma-11-years-after-nephrectomy-and-concurrent-primary-esophageal-carcinoma
#12
Mohammad Saud Khan, Veena Balakrishnan Iyer, Neha Varshney
Renal cell carcinoma is known to cause metastasis to unusual sites, which can be both synchronous or metachronous. Thyroid gland is a rare site for metastasis, but when it occurs, renal cell carcinoma is the most common primary neoplasm. We report the case of a 81-year-old female patient who had a significant medical history of right clear cell renal carcinoma with adrenal metastasis. She underwent right radical nephrectomy and adrenalectomy followed by radiofrequency ablation of left adrenal metastasis and systemic chemotherapy with sunitinib...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29808137/successful-use-of-a-multidisciplinary-approach-to-treat-a-perforated-duodenal-malignant-lymphoma-in-an-elderly-patient
#13
Tomoko Takagishi, Yuta Niimi, Goshi Matsuki, Shinta Nagano, Junsuke Hinami, Masaaki Kajiwara, Kiyoshi Kaneko, Yoshihiro Kubota, Osamu Nakai
Treatment of duodenal malignant lymphoma is difficult due to life-threatening complications such as intestinal obstruction, perforation, and pancreatitis. Thus, multidisciplinary procedures are required alongside surgical intervention. Contrast abdominal CT images of a 75-year-old female suffering from vomiting revealed thickening of the duodenal wall (from the second to third segment). Gastrojejunostomy and biopsy identified the tumor as diffuse large B-cell lymphoma. A diagnosis of stage II duodenal lymphoma was made...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29780652/cardiac-tamponade-as-the-initial-presentation-of-acute-myeloid-leukemia-a-case-report-with-review-of-the-literature
#14
Dillon Karmo, Adam Hafeez, Alexandra Halalau, Siddhartha Yadav
Acute myeloid leukemia (AML) is a complex disease with a variety of presentations. A large pericardial effusion is rare, occurring in less than 0.5% of all patients with AML prior to treatment. A 34-year-old male presented with dyspnea, malaise, and weight loss. On physical exam, he was noted to be hypoxic, tachypneic, tachycardic, and hypotensive. He had cervical lymphadenopathy and jugular venous distention. His WBC count was 110 bil/L with 33% blasts. Bone marrow biopsy confirmed AML with 60% blasts. Leukemic cells were also seen in the cerebrospinal fluid on lumbar puncture...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29780651/fatal-outcome-of-imatinib-in-a-patient-with-idiopathic-hypereosinophilic-syndrome
#15
Ashraf Abugroun, Ahmed Chaudhary, Gabriel Rodriguez
Cytokine storm is a poorly explained clinical entity caused by an undesired and aggrandized immune system response leading to unregulated activation of the proinflammatory cascade, often contributing to multisystem organ failure and even death. Its potentially diverse etiologies and sepsis-like presentation have made it even more challenging to diagnose, and so far, no well-established treatment protocol has been proposed. Its association with certain medications, especially with monoclonal antibodies, has well been reported in literature...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29780650/metastatic-prostate-cancer-manifesting-as-cholestatic-jaundice-a-case-report-and-review-of-the-literature
#16
Deepak Ravindranathan, Emilie Elise Hitron, Greta Anne Russler, Yue Xue, Mehmet Asim Bilen
A paraneoplastic syndrome can often present as the first manifestation of an underlying malignancy. We report a patient who presented with cholestatic jaundice as a paraneoplastic syndrome from his newly diagnosed metastatic prostate cancer. He received initial treatment with androgen deprivation therapy followed by six cycles of docetaxel resulting in resolution of his cholestatic process, normalization of liver enzyme levels, and excellent biochemical and radiographic response. To the best of our knowledge, this is the first reported case of metastatic prostate cancer with cholestatic jaundice as a paraneoplastic phenomenon to be safely treated with androgen deprivation therapy and upfront docetaxel, reflecting the latest shift in the treatment of metastatic prostate cancer...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29755802/cytomegalovirus-colitis-masquerading-as-apple-core-lesion-after-systemic-chemotherapy-in-a-patient-with-relapsed-acute-myeloid-leukemia
#17
Jong An, Jason Brownell, Darrell Barker, Theresa Stockinger, Robert Brady, Katherine Cebe, Russell Baur
We report the case of a 71-year-old male with relapsed acute myeloid leukemia who developed cytomegalovirus (CMV) colitis presenting as an apple-core lesion during induction chemotherapy. CMV infection occurs rarely during induction chemotherapy for acute myeloid leukemia. CMV infection is usually observed in patients with acquired immune deficiency syndrome (AIDS) and in those on immunosuppressive agents following bone marrow transplant. Although rare, CMV colitis should be considered in patients who are critically ill after systemic chemotherapy as it can cause significant morbidity and mortality...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29744229/alk-positive-squamous-cell-carcinoma-dramatically-responded-to-alectinib
#18
Ray Sagawa, Takehiko Ohba, Eisaku Ito, Susumu Isogai
Anaplastic lymphoma kinase (ALK) rearrangement is usually observed in patients with adenocarcinoma. Herein, we report a case of squamous cell carcinoma (SCC) with ALK rearrangement treated with alectinib. The patient was a 73-year-old woman without a smoking history. She consulted us with nonproductive cough and loss of appetite. Computed tomography scan revealed a mass in the left lower lobe of the lung. According to the pathological examinations, we diagnosed the tumor as SCC. Because the patient had never smoked, we searched for driver mutations and found that the tumor harbored ALK rearrangement...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29736285/nonsmall-cell-lung-carcinoma-with-giant-cell-features-expressing-programmed-death-ligand-1-a-report-of-a-patient-successfully-treated-with-pembrolizumab
#19
Shingo Nakayama, Mamoru Sasaki, Shojiroh Morinaga, Naoto Minematsu
Giant cell carcinoma, a rare variant of nonsmall cell lung carcinoma (NSCLC), is characterized by aggressive progression and poor response to conventional chemotherapy. This report is the first to describe a patient with NSCLC and giant cell features who was successfully treated with pembrolizumab, an antibody targeting programmed death-1 (PD-1). A 69-year-old woman was diagnosed with NSCLC with multiple brain metastases. Histological evaluation of lung biopsy specimens revealed proliferation of pleomorphic giant tumor cells with poor cohesiveness, findings consistent with giant cell carcinoma...
2018: Case Reports in Oncological Medicine
https://www.readbyqxmd.com/read/29707398/severe-bilateral-breast-mucinous-carcinoma-with-bilateral-lungs-and-cutaneous-metastasis-a-case-report-and-literature-review
#20
Rong Pu, Yanchu Li, Xianyong Li
The case of a female who had severe, rare, terminal breast mucinous carcinoma (BMC) and failed to receive surgery and chemotherapy was reported. The patient was diagnosed with pure BMC (ER++, PR++, CerbB-2-, and Ki-67 10%) accompanied with bilateral lungs, bilateral chest walls with skin ulcer ( D  = 14 cm), lymph nodes of bilateral armpits, and right supraclavicular metastases. ECOG (Eastern Cooperative Oncology Group) and NRS (Numeric Rating Scale) pain scores were 4 and 6, respectively. Because the patient refused traditional chemotherapy and radiotherapy on religious grounds, an herbal medicine containing Panax ginseng , Agrimonia pilosa , and white flower Patrinia herb was administered; extensive nursing for tumor debridement was also provided...
2018: Case Reports in Oncological Medicine
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