A case of sacrococcygeal chordoma diagnosed by fine needle aspiration is presented. This is a case of a 54-year-old woman who came with coccygeal pain of 5-6 months duration. Aspiration biopsy cytology revealed many nests of cells having abundant bubbly cytoplasm and round to oval variably sized nuclei. The cells had indistinct cytoplasmic borders and many of the cells had cytoplasmic vacuoles. The nuclei had thin regular nuclear membranes, finely granular chromatin and one or two small nucleoli. The cells were generally monotonous, but focally pleomorphic with giant cell formation. Mitotic figures were scanty. The backgroud of the aspirate contained abundant mucinous materal. These findings were typical of those of recorded chordoma cases and the diagnosis was confirmed by a following open biopsy. The patient received 4,000 rads of neutron radiotherapy and has been well till March '88.
Female ; Humans ; Biopsy

Fine needle aspiration cytologic findings of four cases of chondrosarcoma were described. The cases consisted of one primary scapular tumor, two recurrent shoulder masses, and right upper quadrant mass which developed after an A-K amputation for an unknown tumor. The aspirates characteristically revealed cell-rich smears containing clusters and isolated cells having abundant cyanophilic cytoplasm and round to oval or elongated vesicular nuclei. The cytoplasm was occasionally foamy. The nuclei were usually small but prominent. Nuclear atypism and pleomorphism were frequently associated. The last case showed epithelioid sheets of polygonal cells, possibly representing chondroblasts, and a well differentiated chondroid element. The fine needle aspiration could be a good diagnostic tool for primary, recurrent, and metastatic chondrosarcomas.
Neoplasm Metastasis

Fine needle aspiration cytologic findings of four cases of chondrosarcoma were described. The cases consisted of one primary scapular tumor, two recurrent shoulder masses, and right upper quadrant mass which developed after an A-K amputation for an unknown tumor. The aspirates characteristically revealed cell-rich smears containing clusters and isolated cells having abundant cyanophilic cytoplasm and round to oval or elongated vesicular nuclei. The cytoplasm was occasionally foamy. The nuclei were usually small but prominent. Nuclear atypism and pleomorphism were frequently associated. The last case showed epithelioid sheets of polygonal cells, possibly representing chondroblasts, and a well differentiated chondroid element. The fine needle aspiration could be a good diagnostic tool for primary, recurrent, and metastatic chondrosarcomas.
Neoplasm Metastasis

The traumatic retinopathy of Purtcher, traumatic liporrhagia retinae or traumatic retinal angiopathy, which has long been known to follow accidents, which is supposed to be caused by fat embolism due to particularly those involving extensive crushing or fractures in various part of the body, not from direct injuries of the eye. Ophthalmological reports on such conditions are rare. Recently we experienced a case of Purtscher's disease in which 52 year old male patient was first admitted in orthopedic department with anterior iliac crest bone fracture, left 6th-7th ribs fractures and pneumo thorax by being pinned down under about 2 tons weights at a casting factory, Accordingly, we report here a case of traumatic retinopathy of Purtcher with literature.
Embolism, Fat ; Fractures, Bone ; Humans ; Male ; Middle Aged ; Orthopedics ; Retina ; Retinaldehyde ; Ribs ; Thorax ; Weights and Measures

To a patient suffering from intractable pain due to the terminal state of cervix cancer, 7% phenol-glycerine solution was injected through the L2-L3 interspace. We obtained a good result of pain relief, but motor paralysis developed.
Humans ; Pain, Intractable ; Paralysis ; Uterine Cervical Neoplasms

Osteosarcoma in soft tissue is rare and its prognosis is very grave. Comparing with the osteosarcoma of bone, the former is rarer in incidence, poorer in prognosis and found in older patients. Trauma, irradiation or myositis ossificans are considered to be the causes of this tumor. The radical and meticulous surgery is indispensable to eradicate the focus, but there is not infrequent local recurrence and metastasis. We experienced a case of osteosarcoma in the calf muscle, which seemed apparently to have developed from the myositis ossificans without any definite trauma history. In this case the tumor focus was controlled with surgery and radiation therapy but it was found metastasized to the lung and scalp afterwards.
Humans ; Incidence ; Lung ; Myositis Ossificans ; Neoplasm Metastasis ; Osteosarcoma ; Prognosis ; Recurrence ; Scalp

No abstract available.
Superoxide Dismutase* ; Superoxides*

No abstract available.
Adult* ; Humans

Malignant glomus tumor is a rare neoplasm arising from the glomus body, comprising categories of locally infiltrative glomus tumor, sarcoma arising in benign glomus tumor and de novo glomangiosarcoma. We report one case of locally infiltrative glomus tumor arising in nail bed of the right thumb of a 50 year-old woman. The tumor showed the architectural features of glomus tumor but cytologically bizarre, pleomorphic features without mitosis and infiltrative growth pattern to adjacent connective tissue and nerve. Immunohistochemical results were consistent with glomus tumor. This category of malignant glomus tumor must be distinguished from other round cell tumors because of its good prognosis.
Female ; Humans

Three anopheline mosquitoes in Korea were studied for their abilities as vectors for Plasmodium vivax. The female mosquitoes of Anopheles lesteri, An. pullus and An. sinensis were allowed to suck malaria patient blood until fully fed, and they were then bred for 2 weeks to develop from malaria parasites to sporozoites. The result from the above confirmed the sporozoites in one An. lesteri of one individual and five An. sinensis of six individuals. We also reconfirmed that An. sinensis was the main vector to transmit malaria and An. lesteri as well as An. sinensis were able to carry Korean malaria parasites. Therefore, we propose that diversified study is needed to manage malaria projects.
Adult ; Animals ; Culicidae/*parasitology/*physiology ; Female ; Humans ; *Insect Vectors ; Korea ; Malaria/parasitology/transmission ; Male ; *Plasmodium vivax