Endometrial metastasis of lung adenocarcinoma: a case report

The female genital tract is an infrequent site of metastasis, in particular from extragenital primary tumors such as non-small cell lung cancer. Ovarian metastases have been described as disseminations of lung adenocarcinoma; rare cases of secondary localizations in adnexa, cervix and vagina were also observed in the literature, but none of these had endometrial involvement. We report the first case, to our knowledge, of non-small cell lung cancer with metastatic spread to the endometrium.     

Anal cancer with cerebral metastasis: a case report

Carcinoma of the anal canal is a relatively rare cancer with a low propensity for metastasis. A literature review identifies two cases of brain metastases from anal cancer. The authors present the case of a 63-year-old female with poorly differentiated squamous cell carcinoma of the anal canal who presented with a solitary dural-based enhancing lesion of the right parietal area. The patient underwent craniectomy and tumor resection. Histopathology confirmed the cerebral lesion to be a poorly differentiated squamous cell carcinoma, consistent with the known primary tumor of the anal canal. Although exceptionally rare, the presence of a cerebral lesion in a patient with carcinoma of the anal canal should raise the possibility of metastatic disease. Treatment decisions in patients with newly diagnosed dural-based enhancing lesions and known anal cancer should bear in mind the possibility of metastatic disease.     

Cutaneous pancreatic metastasis: a case report and review of literature

Pancreatic cancer is one of the most lethal human cancers and continues to be a major unsolved health problem as we enter the 21st century. This is the case despite advances in imaging technology and surgical management. Indeed, 80-90% of pancreatic cancers are diagnosed either at the locally advanced stage or metastatic stage. Cutaneous metastases originating from pancreatic cancer are relatively rare. The most common site of cutaneous metastasis is the umbilicus, and it is known as the Sister Joseph's nodule. Very few patients have been reported with cutaneous lesions disclosing pancreatic carcinoma at sites other than the umbilical area. To our knowledge, there were no previous reports on cutaneous pancreatic metastasis in Egypt. This is a report of a patient with cutaneous pancreatic metastases at the neck, followed by a review of reported non-umbilical cutaneous metastases from pancreatic carcinoma in the literature.     

胃癌附睾转移一例报道(英文)

Epididymal metastasis from gastric cancer is extremely rare. We reported one rare case. The 34-year-old male patient was found swelling lumps on his right testicle 6 months after adjuvant chemotherapy. The patient was given another 2 cycles of chemotherapy which followed by DCX regimen after the orchiectomy. The patient is still survival 21 months after radical gastrectomy. Therefore the early correct diagnosis and rational treatment are very important for improving the survival rate of patients.     

Skeletal muscle metastasis from carcinoma cervix: a case report

Cervical cancer is the most common malignancy in Indian women. Cervical cancer usually spread by local extension and through the lymphatics to the retroperitoneal lymph nodes. Direct invasion of muscles by primary growth is more common than by metastatic involvement. We present a case of carcinoma of the cervix post radiotherapy to pelvis who on follow up presented with biceps muscle metastases as the initial sign of disseminated disease.     

Cardiac metastasis from a transitional cell carcinoma: a case report

We report the case of a patient with a metastatic tumor in the right ventricle, apparently derived from a transitional cell carcinoma. The patient presented with severe hypoxemia as a result of right-to-left shunt due to the position of the tumor and a patent foramen ovale. The clinical course of this case is presented and the pathophysiology of the physiological effects caused by the metastatic tumor is discussed. The literature concerning cardiac metastases is reviewed.     

肝癌伴上下牙龈多发转移1例

<正>1病例资料川北医学院附属医院收治1例伴有上下牙龈多发且连续转移的肝癌患者,报告如下。患者为女性,83岁,因“发现上下颌牙龈肿物3月余”入院。入院查体：上前牙及磨牙区唇舌侧牙龈可见多处粉红色菜花状新生物,下颌牙唇舌侧牙龈可见连续粉红色新生物,触之质韧,易出血,活动度差,边界较清,无触压痛,口腔卫生差,闻及恶臭。     

Intestinal-type sinonasal adenocarcinoma with bone metastasis: a case report

Intestinal type adenocarcinoma is a slow growing tumor of sinonasal area, that account for 4% of malignancies of this area. In women it occurs sporadically. This tumor rarely metastasis to other organs. In this article we presented a woman with sinonasal intestinal type adenocarcinoma with optic nerve involvement and multiple bone metastasis.     

Clitoris metastasis from a retroperitoneal leiomyosarcoma: A case report

Leiomyosarcoma is a rare form of cancer commonly found in the retroperitoneum, uterus, stomach, small intestine and vascular tissue. Surgery with a wide margin of resection is the most effective treatment. Nevertheless, metastasis is common and generally occurs within the first 3 years. The liver and lungs are the most common sites of metastasis in leiomyosarcoma. Other sites of metastasis include bone, spleen, soft tissues and brain. Metastatic tumours of the clitoris are extremely rare. As cited in the literature, the most common cancers that metastasize to the clitoris are breast, bladder, renal and gastric. Here, we report a case of a clitoral mass in a 64-year-old woman who received an operation for retroperitoneal leiomyosarcoma 4 years prior. Mass resection was performed. The pathological diagnosis was a leiomyosarcoma metastasis. The patient also presented with brain and lung metastases at the time of the clitoral metastasis. This is the first case of clitoral and brain metastases originating from a retroperitoneal leiomyosarcoma.     

Isolated splenic metastasis of sigmoid colon cancer: a case report

We report the case of a 62-year-old man who developed isolated splenic metastasis of sigmoid colon cancer. The patient underwent left hemicolectomy for Dukes C sigmoid colon cancer in February 1997. In March 1999, an abdominal CT scan revealed a tumor 3 cm in size at the inferior pole of the spleen. The tumor was hyperechoic on ultrasonography. The serum carcinoembryonic antigen level was normal. Since no other site of recurrence was identified, a splenectomy was performed with a curative intent. At laparotomy, neither hepatic metastasis, peritoneal dissemination, lymph node metastasis nor local recurrence was detected. Histological findings of the splenic tumor were compatible with metastasis of the previously resected sigmoid colon adenocarcinoma. The patient has been disease-free for 19 postoperative months. Immunohistochemical staining for urokinase-type plasminogen activator was positive in primary sigmoid colon cancer and splenic metastasis, but negative in lymph node metastasis; results that possibly reflect the difference in progenitor cells between splenic metastasis and lymph node metastasis or the difference in the microenvironment of cancer cells between the spleen and lymph nodes. Based on the present case, we recommend that clinicians pay close attention to the spleen for the early diagnosis of isolated splenic metastasis when routinely evaluating abdominal CT scans and abdominal ultrasonography following curative resection of primary colorectal cancer.     

Choroidal metastasis from carcinoma of the hypopharynx: a case report

Choroidal metastasis from primaries other than breast or lung cancer is a rare event. There is no documented case in the literature of choroidal metastases in patients with hypopharynx carcinoma. Early treatment with radiation therapy provides effective palliation by preserving visual function and preventing the need for enucleation. Chemotherapy alone does not seem to be as effective as radiation therapy for patients with choroidal metastases. In this paper a case of choroidal metastasis arising from a primary hypopharynx carcinoma is presented.     

Bladder metastasis of malignant melanoma: a case report and review of literature

Metastatic malignant melanoma of the bladder is extremely rare in clinical practice with less than 10 cases reported in the last 30 years in the English literature. We report a case of malignant melanoma metastasis into the bladder, and review of the pertinent literature. A 60-year-old woman with a history of malignant melanoma in the distal phalanx on the right middle finger, excised 8 years ago presented with gross hematuria and weight loss. She underwent cystoscopy and complete transurethral resection of the bladder tumor. Pathological examination showed metastatic malignant melanoma of the bladder mucosa. The patient eventually died 7 months after transurethral resection.     

Osseous metastasis of pineoblastoma: a case report and review of the literature

Summary Purpose: To review the literature on the occurrence of osseous metastases in recurrent pineoblastoma, and to report upon the feasibility and efficacy of treatment using intensive conventional chemotherapy to achieve a remission, followed by consolidation with marrow ablative chemotherapy and autologous hemopoietic stem cell rescue. Patient and Methods:An adult with isolated extraneural, osseous and bone marrow metastases from a pineoblastoma, received conventional cyclical chemotherapy, followed by consolidation with marrow ablative chemotherapy (thiotepa, carboplatin and temozolomide) and autologous hemopoietic stem cell rescue. Results: A complete radiographic and histopathologic response was achieved after almost one year of conventional chemotherapy that was tolerated without significant sequelae. Following successful harvesting of peripheral blood stem cells, the patient underwent myeloablative chemotherapy with autologous stem cell rescue, without difficulty in hemopoietic reconstitution and without serious or permanent side effects. Conclusions: Osseous metastases from pineoblastoma are an extremely rare occurrence. We conclude that conventional chemotherapy can achieve a complete response, and subsequent consolidation with marrow ablative chemotherapy and autologous hemopoietic stem cell rescue is feasible and well tolerated.     

Duodenal obstruction from isolated breast cancer metastasis: a case report

Metastatic involvement of the upper gastrointestinal tract from breast cancer has been reported in autopsy series as occurring in more than 15% of patients, usually associated with extensive systemic spread; clinical manifestations from such metastases have been described in less than 1% of cases. Lobular infiltrating carcinoma seems to have a different metastatic pattern than the ductal type, with an apparent predilection for the gastrointestinal tract. Metastatic presentation as an isolated intestinal obstruction without other signs of metastatic spread is extremely rare. We present a case of isolated duodenal metastasis from breast cancer, associated with intestinal obstruction, as the first sign of metastatic spread.     

Isolated splenic metastasis from a thymic carcinoma: A case report

Thymic carcinomas are rare tumors that arise in the anterior mediastinum. Most of these malignancies develop local metastases limited in the thorax. Splenic metastases from thymic carcinomas are extremely rare. Here we report a case of isolated splenic metastasis from a 38-year-old female patient with Stage IV thymic carcinoma, who was treated with chemoradiotherapy. At twenty-2 months follow-up, the patient was found to have an isolated spleen metastasis, which was treated by Cyberknife with a reduced size of the metastasis, representing a partial response. Although splenic metastasis is a rare phenomenon, physicians need to be aware of the possibility of such metastases.     

Occult breast cancer presenting axillary nodal metastasis: a case report

We report a case of a 42-year-old female with occult breast cancer presenting axillary nodal metastasis. She complained of a swelling of the right axillary lymph node, but no breast mass was palpable. Biopsy of the lymph node was performed and histological examination showed a metastatic ductal carcinoma with papillotubular formation. Estrogen receptor of the lymph node was positive. No pathological findings were obtained by mammography and ultrasonography and systemic examinations revealed no extramammary primary lesion. All these data suggested an occult carcinoma of the breast and modified radical mastectomy was performed. Pathological findings of the removed specimen failed to find the primary breast cancer lesion. The patient has been treated with hormonal therapy and she is well without evidence of disease 5 years after surgery.     

Single colon metastasis from breast cancer: a clinical case report

Metastatic involvement of the extrahepatic digestive system is rare. We here report the case of a 62-year-old woman who presented with a bowel obstruction related to a metastasis of breast cancer occurring 12 years after a mastectomy for lobular carcinoma. No other distant metastases were detected except for two nodules of 20 and 5 mm on the right chest wall. Biopsy of the larger nodule showed a lobular carcinoma. The patient underwent a right hemicolectomy and then received chemotherapy combined with letrozole, resulting in a partial response. The literature revealed only a few cases of breast cancer metastatic to the colon. Patients with known breast cancer, particularly of the lobular histological type, who present with specific or less specific abdominal symptoms or signs such a microcytic anemia, should be endoscopically explored in order to detect possible metastases of the primary breast tumor.