The diagnosis,surgical treatment,and comprehensive treatment of renal cell carcinoma with inferior vena cava tumor thrombus have advanced rapidly in recent years. Both the survival and quality of life of the patients have remarkably improved. Further advance in basic research may provide new direction of management of renal cell carcinoma.
Carcinoma, Renal Cell ; complications ; diagnosis ; therapy ; Embolism ; diagnosis ; etiology ; therapy ; Humans ; Kidney Neoplasms ; complications ; diagnosis ; therapy ; Venae Cavae

Radio-frequency ablation (RFA) is a curative treatment for hepatocellular carcinoma (HCC). Percutaneous RFA has been shown to be beneficial for patients with small renal cell carcinoma (RCC) lacking indications for resection. We experienced the case of a 53-year-old male who had conditions that suggested HCC, RCC, and alcoholic liver cirrhosis. Abdominal contrast-enhanced computed tomography (CT) and magnetic resonance image showed liver cirrhosis with 2.8 cm ill-defined mass in segment 2 of the liver and 1.9 cm hypervascular mass in the left kidney. These findings were compatible with the double primary cancers of HCC and RCC. Transarterial chemoembolization (TACE) was performed to treat the HCC. After the TACE, a focal lipiodol uptake defect was noticed on a follow up CT images and loco-regional treatment was recommended. Therefore, we performed RFAs to treat HCC and RCC. There was no evidence of recurrence in the follow up image after 1 month.
Carcinoma, Hepatocellular/complications/*diagnosis/therapy ; Carcinoma, Renal Cell/complications/*diagnosis/therapy ; Catheter Ablation ; Humans ; Kidney Neoplasms/complications/*diagnosis/therapy ; Liver Cirrhosis/complications/*diagnosis ; Liver Neoplasms/complications/*diagnosis/therapy ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Tomography, X-Ray Computed

OBJECTIVETo explore the principles of diagnosis and treatment of chronic lymphocytic thyroiditis (CLT) coexistent with thyroid malignancy.

METHODSThe clinical data of 52 patients with CLT, including clinicopathologic features, treatment, and prognosis were retrospectively analyzed. Among these 52 patients, 40 patients had coexisting thyroid carcinoma (TC group) and 12 had coexisting thyroid lymphoma (TL group).

RESULTSThese two thyroid malignancies accounted for 13.87% of all the CLT inpatients during this period, in which 10.67% were CLT with carcinoma and 3.20% were CLT with lymphoma. Significant differences existed between TC group and TL group in sex (P = 0.008) , age (P = 0.000), and B-mode ultrasound findings (P = 0.000). Most patients in TC group received total lobectomy of one lobe and subtotal lobectomy of the other side, of which some received elective lymphadenectomy. The operations varied among patients in TL group, and most of them received chemotherapy after surgery. The median follow-up was (35.51 +/- 39.84) months for 37 patients in TC group, and 36 patients survived with a median period of (34.50 +/- 39.91) months; the median follow-up was (39.50 +/- 29.00) months for 12 patients in TL group, and 10 patients survived with a median period of (44.70 +/- 28.78) months.

CONCLUSIONSCLT with thyroid malignancies are not uncommon in clinical practice. While thyroid carcinoma accounts for majority of these malignancies, its clinicopathologic features, treatment, and prognosis differs with thyroid lymphoma. Surgery may be appropriate for CLT patients with rapid thyroid enlargement or nodule, and for patients with solitary solid nodule or nodules with calcification revealed by B ultrasound.

Adult ; Aged ; Carcinoma ; complications ; diagnosis ; therapy ; Female ; Follow-Up Studies ; Hashimoto Disease ; complications ; diagnosis ; therapy ; Humans ; Lymphoma ; complications ; diagnosis ; therapy ; Male ; Middle Aged ; Retrospective Studies ; Thyroid Neoplasms ; complications ; diagnosis ; therapy

A liver transplantation is a treatment option in selected patients with hepatocellular carcinoma (HCC). Despite the adequate selection of candidates, recurrences of HCC may still develop. Solitary extrahepatic metastasis from HCC after a liver transplantation is rare. Here we report two cases of HCC demonstrated extrahepatic recurrence to the adrenal gland and spleen, respectively, within one year after a liver transplantation. Since the treatment of solitary extrahepatic metastasis from HCC after a liver transplantation is not standardized, surgical resection was performed. In the case of HCC adrenal metastasis, innumerable intrahepatic metastases were found two months after the adrenalectomy. And 16 months after adrenalectomy, the patient expired due to tumor progression and hepatic failure. In the case of HCC splenic metastasis, postoperative radiation therapy was performed. However, two recurrent HCC nodules were found 15 months after the splenectomy and received transarterial chemoembolization (TACE). And 29 month after the splenectomy, the patient also expired as same causes of former patient.
Aged ; Carcinoma, Hepatocellular/complications/*therapy ; Humans ; Liver Neoplasms/complications/*therapy ; *Liver Transplantation ; Male ; Middle Aged ; Neoplasm Metastasis/*diagnosis

A liver transplantation is a treatment option in selected patients with hepatocellular carcinoma (HCC). Despite the adequate selection of candidates, recurrences of HCC may still develop. Solitary extrahepatic metastasis from HCC after a liver transplantation is rare. Here we report two cases of HCC demonstrated extrahepatic recurrence to the adrenal gland and spleen, respectively, within one year after a liver transplantation. Since the treatment of solitary extrahepatic metastasis from HCC after a liver transplantation is not standardized, surgical resection was performed. In the case of HCC adrenal metastasis, innumerable intrahepatic metastases were found two months after the adrenalectomy. And 16 months after adrenalectomy, the patient expired due to tumor progression and hepatic failure. In the case of HCC splenic metastasis, postoperative radiation therapy was performed. However, two recurrent HCC nodules were found 15 months after the splenectomy and received transarterial chemoembolization (TACE). And 29 month after the splenectomy, the patient also expired as same causes of former patient.
Aged ; Carcinoma, Hepatocellular/complications/*therapy ; Humans ; Liver Neoplasms/complications/*therapy ; *Liver Transplantation ; Male ; Middle Aged ; Neoplasm Metastasis/*diagnosis

BACKGROUND: The aim of this study was to investigate the clinical features of paraneoplastic limbic encephalitis (PLE) with small cell lung cancer (SCLC) and improve clinical diagnosis and treatment. METHODS: The clinical data of 15 patients with SCLC combined with PLE from January 1980 to May 2017 were collected from Beijing Union Hospital. Their symptoms and laboratory data were analyzed and the prognosis of the patients was followed. RESULTS: PLE is a rare disease, the incidence rate in SCLC is about 0.842%. The data may be underestimated because of misdiagnose or missed diagnosis; High incidence crowd of the disease is the middle-aged male smoker, the tumor-node-metastasis (TNM) stages of them are later than others; Typical neurological symptoms include varying degrees of short-term memory loss, seizures and varying degrees of mental disorders; neurological symptoms usually occur before the onset of cancer or respiratory symptoms appear, an average of about 2 months be taken from onset to diagnosis; Serum antibody (anti-Hu, GABA-R-Ab), cerebrospinal fluid, head magnetic resonance imaging (MRI) and electroencephalogram (EEG) of the patients has abnormalities; Videography, especially computed tomography (CT) is a good means of screening the primary tumor, pathology diagnosis mainly rely on bronchoscopy; The treatment of primary tumors can be more effective in alleviating the nervous system symptoms than immunotherapy. CONCLUSIONS Paraneoplastic limbic encephalitis is a rare paraneoplastic syndrome in nervous system caused by malignant neoplasms often characterized by facial neurological symptoms. The disease are usually associated with lung cancer (especially SCLC). Its nervous system symptoms occur earlier than the tumor diagnosis. Early diagnosis and treatment for primary tumors will increase the benefit.
Adult ; Aged ; Female ; Follow-Up Studies ; Humans ; Limbic Encephalitis ; complications ; Lung Neoplasms ; complications ; diagnosis ; therapy ; Male ; Middle Aged ; Prognosis ; Retrospective Studies ; Small Cell Lung Carcinoma ; complications ; diagnosis ; therapy

Dermatomyositis (DM) is an uncommon inflammatory myopathy with characteristic rash accompanying, or more often preceding, muscle weakness. There is a well-recognized association between DM and several cancers, such as ovarian cancer, breast cancer, melanoma, colon cancer, and non-Hodgkin lymphoma. We report the first case of cancer of unknown primary site associated with DM. A 62-yr-old woman presented to us with both shoulder painful swelling and facial edema. She was diagnosed previously as cancer of unknown primary site, histologically confirmed with squamous cell carcinoma in a pelvic mass. For the following days, she complained of erythematous face followed by progressive weakness of the proximal muscles of upper and lower limbs. The laboratory tests showed an increased muscle enzyme and acute phase reactants. The electromyogram showed the typical findings of DM. After the treatment with high dose steroid and methotrexate, the proximal motor weakness improved, and she received palliative radiation therapy.
Carcinoma, Squamous Cell/complications/diagnosis/pathology ; Dermatomyositis/*complications/diagnosis/pathology/therapy ; Female ; Humans ; Middle Aged ; Neoplasms, Unknown Primary/*complications/diagnosis/pathology

OBJECTIVETo investigate clinicopathological features and prognostic factors of appendiceal neuroendocrine neoplasms(a-NEN).

METHODSClinical data of 20 patients diagnosed with a-NEN at Zhongshan Hospital of Fudan University between January 2000 and December 2016 were retrospectively analyzed. Pathological diagnosis was based on the WHO classification criteria of digestive system tumors (2010 edition). Based on the mitotic count and Ki-67 index, a-NENs were divided into grade 1 neuroendocrine tumor (NET G1), grade 2(G2) NET G2) and grade 3 (neuroendocrine carcinoma, NEC). Some special types of a-NEN (e.g. goblet cell carcinoid) and mixed adenoneuroendocrine neoplasms were classified as mixed adenoneuroendocrine carcinoma (MANEC). Follow-up was conducted by telephone or return visits. Univariate analysis was carried out using the Kaplan-Meier method, and the log-rank test was used to draw survival curves.

RESULTSOf 20 patients, 14 were male and 6 were female with median age of 54 years. Seventeen cases presented acute right lower quadrant abdominal pain, 1 chronic right lower quadrant abdominal pain, 1 persistent abdominal discomfort with outburst whole abdominal pain and 1 was found during body check without symptoms. Twenty cases comprised 8 G1 patients, 4 G2 patients, 3 G3 patients, and 5 MANEC patients. When diagnosed, there was 1 patient with liver metastasis, 1 patient with abdominal and pelvic metastases, and 2 patients with postoperative pathological findings of lymph node metastasis. Six patients underwent appendectomy, 12 underwent right hemicolectomy, 1 underwent right hemicolectomy plus small intestine resection, and 1 underwent partial hepatectomy plus right hemicolectomy. The follow-up time was 7-187 months(average, 36 months). The total 1- and 3-year survival rates were 94.7% and 60.2%, respectively. Univariate analysis showed that age >50 years (χ=7.036, P=0.008), pathology grade as MANEC (χ=5.297, P=0.021), and metastasis (χ=6.558, P=0.010) indicated lower 5-year survival rate.

CONCLUSIONSMost a-NEN patients have no typical symptoms, and the main complaint at consultation is acute right lower quadrant abdominal pain. Prognosis is poor for patients with age >50 years, MANEC pathology grade and metastasis.

Appendiceal Neoplasms ; complications ; diagnosis ; surgery ; Carcinoma, Neuroendocrine ; complications ; diagnosis ; therapy ; Female ; Gastrointestinal Neoplasms ; Humans ; Male ; Middle Aged ; Neuroendocrine Tumors ; complications ; diagnosis ; surgery ; Prognosis ; Retrospective Studies

Fibromyalgia syndrome after comprehensive treatment of breast cancer is rare and seldom reported. Here we present a case of a 50-year-old female patient,who was admitted to the hospital because of generalized fibromyalgia for 3 months and brain metastasis after the right breast carcinoma surgery for 1 month, and the clinical diagnosis was brain metastasis from breast carcinoma combined with fibromyalgia syndrome. The fibromyalgia were relieved with proper symptomatic treatment but the patient eventually died of tumor progression.
Brain Neoplasms ; mortality ; secondary ; Breast Neoplasms ; complications ; mortality ; therapy ; Carcinoma ; mortality ; therapy ; Female ; Fibromyalgia ; diagnosis ; etiology ; therapy ; Humans ; Middle Aged

Riedel's thyroiditis (RT) is a rare chronic inflammatory disease of the thyroid gland. It is characterized by a fibroinflammatory process that partially destroys the gland and extends into adjacent neck structures. Its clinical manifestation can mask an accompanying thyroid neoplasm and can mimic invasive thyroid carcinoma. Therefore, diagnosis can be difficult prior to surgical removal of the thyroid, and histopathologic examination of the thyroid is necessary for a definite diagnosis. The concurrent presence of RT and other thyroid diseases has been reported. However, to our knowledge, the association of RT with acute suppurative thyroiditis and micropapillary carcinoma has not been reported. We report a rare case of concurrent RT, acute suppurative thyroiditis, and micropapillary carcinoma in a 48-year-old patient.
Anti-Bacterial Agents/therapeutic use ; Biopsy ; Carcinoma/*complications/diagnosis/therapy ; Female ; Hashimoto Disease/*complications/diagnosis/therapy ; Hormone Replacement Therapy ; Humans ; Lymph Node Excision ; Middle Aged ; Thyroid Neoplasms/*complications/diagnosis/therapy ; Thyroidectomy ; Thyroiditis/*complications/diagnosis/therapy ; Thyroiditis, Suppurative/*complications/diagnosis/therapy ; Thyroxine/therapeutic use ; Tomography, X-Ray Computed ; Treatment Outcome