We treated a woman with simultaneous adenocarcinoma of the stomach and fourth portion of the duodenum. She complained of symptoms of obstruction in the duodenum, and both lesions were correctly diagnosed, preoperatively. Noncurative resection was done because of distant lymph node metastasis. The new adjuvant chemotherapy using THP-adriamycin and UFT ...

We present a young man with the classical features of multisystem Langerhans cell histiocytosis (LCH), with emphasis on his disability and demonstrate his dramatic response to Etoposide when other treatments had clearly failed. We review the literature regarding oral and bone involvement in this disease and relate it to long ...

The authors present a case of acute aggravation of subdural effusion associated with pachymeningitis carcinomatosa. Microscopic examination of a surgical specimen revealed diffuse involvement of the dura mater by a metastatic adenocarcinoma in which the tumor cells invaded venules located in the areolar layer in particular. The rapid increase in ...

The case of a 10-year-old girl with plasma cell granuloma of the lung and an associated hypergammaglobulinemia is reported. A thoracotomy and biopsy were done. Total resection would have required a pneumonectomy. She was treated with an immunosuppressive course of prednisone, which resulted in a reversal of the infiltrative process ...

Cytogenetic analyses were performed on a short-term culture of a primary tumor and an established cell line of gastric adenocarcinoma (SC-M1). The former case was near-diploid, and the latter was near-triploid. No common numerical and structural change or breakpoint was found in these cells. Review of the 13 cases of ...

Clear cell tumors of the lung (CCTL) are rare neoplasms of uncertain differentiation. A previous study of eight CCTL demonstrated a lack of epithelial features, but their exact nature remained unknown. In the current study of nine CCTL, immunohistochemistry using preliminary enzymatic digestion showed strong reactivity with the antimelanocytic markers ...

Development of adenocarcinoma of the small bowel is rare. We present this report of a patient with a long-standing history of Crohn's disease who was found to have the 95th reported case of adenocarcinoma developed in the presence of Crohn's. The unique feature of this case is the finding of ...

Multiple, giant fibroadenomas are histologic and clinical variants of "juvenile" or "giant" fibroadenomas. These tumors are rare and occur mainly in adolescent and young adult black females. The individual lesions are well encapsulated with a histologic pattern primarily of the "juvenile" type, although cases of the "adult" type have been ...

A 7-year-old boy with giant cell fibroblastoma (GCF) of the skin and subcutaneous tissue of the right chest wall is described. To date, the histogenesis of GCF has not been clarified. The reason for the diversity of immunohistochemical data among various authors may be because the specimens studied were from ...

Ataxia-telangiectasia (A-T) is an autosomal recessive, multisystem disease characterized clinically by the onset of progressive cerebellar ataxia at about one year of age, followed by the development of fan-shaped telangiectasia of bulbar conjunctiva, usually at four- to six-years of age; and frequent sinopulmonary infections. The outstanding pathological findings in the ...

Alopecia syphilitica (AS) may be "moth-eaten" or diffuse, clinically, and be confused with alopecia areata (AA) or other alopecias. The English language literature contains scant information regarding the histopathology of AS, and the resemblance between AS and AA has not been given adequate recognition. We report the histopathological findings of ...

Spindle cell haemangioendothelioma is an uncommon vascular lesion, of which 35 cases have been previously reported. A further 20 cases are reported herein. These lesions affected a wide age range in both sexes, and showed a predilection for the extremities. Twelve patients had multiple lesions and, in these cases, local ...

A man with multicentric angiofollicular lymph node hyperplasia and a polyclonal gammopathy developed a debilitating sensory-motor peripheral neuropathy that resolved with plasma-pheresis and immunosuppressive therapy. Fourteen similar cases have been reported in the literature; however, to our knowledge, this is the first report of successful treatment with plasma-pheresis. Severe peripheral ...

Endosalpingosis, a condition characterized by ectopic oviduct epithelium, is diagnosed histologically by the appearance of benign ciliated and nonciliated columnar cells in an abnormal location. Endosalpingosis is typically without symptoms. Our unusual case report shows symptomatic endosalpingosis first seen with chronic pelvic pain. Various aspects of this disease will also ...

The histopathologic features of 120 cases of pigmented spindled nevus (PSCN) from the years 1973 through 1988 were reviewed from a consultative practice heavily weighted with difficult nevomelanocytic lesions. The patients' mean age was 25.2 years, and females outnumbered males (68 versus 52). Extremity lesions made up 69.6% of the ...

A case of ceruminous adenocarcinoma is reported. The tumor destroyed the right pyramid, widely invaded the base of the skull and caused death shortly after the diagnosis. Distant metastases were not found by autopsy. The tumour cells reacted with epithelial markers and with the antibody against S-100 protein. Heparan sulphate ...

Most granulomas of the prostate are nonspecific; infectious, post-operative, and allergic lesions are much less common. Fine-needle aspiration findings in the typical case are distinctive and easily recognized. Several series have been reported, but few have included histologic follow-up. We describe three cases of granulomatous prostatitis (GP) which showed a ...

We describe a case of papuloerythroderma. This is a distinctive clinical entity characterized by pruritus, red-brown flat-topped papules exhibiting the "deck-chair" sign, eosinophilia, and lymphopenia. We propose that the Langerhans cell may have a central role in the pathogenesis of papuloerthroderma and we describe an excellent response to photochemotherapy.

Fine-needle aspiration (FNA) cytology of three cases of Langerhans' cell histiocytosis (eosinophilic granuloma [EG]) of bone in children (mean age--8.3 yr; range 5-11 yr) is presented. Two patients presented with vertebral lesions and the third had a femoral mass. Cytomorphologic features of EG were seen in all cases including Langerhans' ...

The cytomorphology of 13 cases of Langerhans cell histiocytosis is described. The most striking features were the presence of intranuclear clefts, pale nuclei and inconspicuous nucleoli, together with ample pale cytoplasm, only slight cellular pleomorphism, and an admixture of varying numbers of eosinophils, macrophages and degenerated cells. In 13 of ...

Somatosensory evoked potentials (SEP) were recorded in ten patients with the Rett syndrome. Seven cases showed abnormal SEP, and five of these cases showed giant SEP. The five cases with giant SEP were relatively young girls with epilepsy and parieto-central spikes on the electro-encephalogram (EEG). Older patients did not show ...

A case of florid microglandular hyperplasia of the uterine cervix that contained cells with severe atypia suggesting malignancy on a Papanicolaou smear is reviewed. Findings from 25 additional smears from patients with microglandular hyperplasia are reported. These sometimes contained glandular cells with varying degrees of atypia, but demonstrated no features ...

Clinicopathological findings of six cases of Hairy cell leukaemia are presented. All the patients were males, the age ranged between 32-57 years. Complications of anaemia and neutropenia were common modes of presentation. Hepatomegaly and splenomegaly were present in all the cases whereas only 2 patients had lymphadenopathy. Severe pancytopenia was ...

A case of homozygous sickle cell anaemia male patient, aged 16 years is reported. The initial symptom following a sickle cell crisis was impairment of vision, progressing rapidly to complete blindness within three days. Within 4 days of admission in the hospital, he lapsed into coma and died four weeks ...

Xanthogranulomatous endometritis is a rare pathologic finding with only five cases reported in the literature. On review of our files over the past 12 years, we found six cases of xanthogranulomatous endometritis, all associated with endometrial adenocarcinoma that had been irradiated by external beam and/or intracavitary implants prior to surgery. ...

Granular cell tumour is a rare neoplasm consisting of nests or ribbons of polyhedral cells with granular eosinophilic cytoplasm and small, dense nuclei. It may occur at various sites throughout the body. Two cases, one of the tongue and one of the rectum, are reported and the pathology and management ...

Curschmann's spirals were found in smears and cell block preparations of five spontaneously occurring pleural and peritoneal fluids. The spirals were similar to those seen in the respiratory tract, although generally much smaller. In three of the five cases, the fluids also contained mucus-secreting adenocarcinoma cells; it is postulated that ...

A case of invasive adenocarcinoma of the uterine cervix with small intestinal differentiation to include numerous Paneth cells is presented. The light microscopic findings are confirmed by immunohistochemical and electron microscopic study. To our knowledge, this is only the second reported case of small intestinal cervical adenocarcinoma that contained Paneth ...

We report the case of a 23-year-old man with a giant-cell tumor of the sphenoid bone. The radiologic manifestations consisted of an expansile mass arising from the sphenoid bone with extension into the cranial cavity and the nasopharynx. The findings with computed tomography and magnetic resonance imaging best reflected respectively ...

Staining with peanut agglutinin (PNA) and with polyclonal antibody to S100 protein have both been recommended as aids in the diagnosis of histiocytosis X (Langerhans' cell histiocytosis). Although a large body of literature attests to the utility of S100 staining in this condition, the few published studies that involve PNA ...

Between 1979 and 1987 12 patients with chondroblastoma underwent fine needle aspiration (FNA). There were eight female and four male patients (age range, 11-35 years) with lesions of the proximal humerus (three cases), distal femur (two cases), proximal tibia (two cases), proximal femur, distal tibia, talus, navicular bone, and fifth ...

Past attempts to subclassify small-cell lung cancer (SCCL) histology (oat cell, fusiform, polygonal, intermediate, etc) have not been useful because of interrater variability and a lack of clinical significance. A review of outcome in a previous series suggested that a different histologic subtype, small-cell/large-cell (SC/LC) conferred an inferior response and ...

A rare case in which cartilage cells were observed in cerebrospinal fluid is reported and the literature reviewed. This phenomenon, occurring in 0.2% of the cerebrospinal fluid specimens, is thought to be caused by accidental puncture of the intervertebral disk. It has the potential of being mistaken for a malignant ...

This paper contains a review of the signs and symptoms of giant cell arteritis, especially speech and respiratory manifestations of the disease, which are demonstrated by a new case history. An elderly woman presented with speech that was falsetto, breathy, and marked by downward pitch breaks and phonation breaks. In ...

A case of adenocarcinoma arising in Meckel's diverticulum in a 55 year old man is reported, and a brief review of the literature is presented. The patient developed low abdominal pain and showed elevation of serum carcinoembryonic antigen (CEA) level. The tumour was located in the apical portion of the ...

We have reported a case of pseudomyxoma peritonei manifested as a splenic mass in a 38-year-old woman. Upon reviewing previously reported cases of pseudomyxoma peritonei with visceral involvement or extension above the diaphragm, we conclude that such spread of the disease does not significantly alter the prognosis. Furthermore, our findings ...

Adenocarcinoma of the esophagus has been considered an uncommon tumor, accounting for fewer than 8% of all cases of esophageal cancer. To determine the current frequency of adenocarcinoma of the esophagus, we reviewed data from the tumor registries of the Commonwealth of Massachusetts, the University Hospital (UH), and the Boston ...

A case of pigmented odontoameloblastoma occurring in the maxilla of an 11-year-old Japanese girl is reported. In addition to the characteristic histopathologic features of odontoameloblastoma, dendritic cells containing melanin pigment were widely distributed in the epithelial element of the ameloblastoma. Fine granules and coarse aggregates of melanin pigment were also ...

Patients in sickle cell crisis may complain of unilateral or bilateral hearing loss which is typically a mild to moderate high-frequency sensorineural hearing loss in the affected ear(s). Auditory acuity can return to precrisis levels. A literature review suggests that the etiology is cochlear ischemia. A review of the literature, ...

Parathyroid adenocarcinoma is a very rare carcinoma with an equal male-female incidence. The clinical picture that adenocarcinoma of the parathyroid presents is the same as that of hyperparathyroidism due to adenoma. Onset of parathyroid adenocarcinoma occurs primarily in the fourth decade of life. It is not incompatible with long-term survival ...

Two cases of mesonephric duct hyperplasia of the uterus, together with three cases of uterine mesonephric duct remnant, are reported. The latter cases were identified by serial transverse sectioning of 42 surgically resected uteri, yielding a frequency of approximately 7%. Histochemical studies showed no mucin in the cytoplasm of cells ...

We studied the morphologic, antigenic, and enzymatic characteristics of the histiocytes in an isolated extranodal case of sinus histiocytosis with massive lymphadenopathy (SHML) involving the CNS. To our knowledge, this represents the first immunohistochemically documented case of CNS SHML. The histiocytes exhibited the S-100(+), CD11c(+), alpha-1-antichymotrypsin(+) immunophenotype, which suggests that ...

Hodgkin's disease (HD) is sometimes difficult to distinguish from non-Hodgkin's lymphomas, and a reliable marker for Reed-Sternberg and related (R-S) cells in paraffin sections would be useful. Ninety-one cases of HD with PNA, anti-Leu M1, and LN-2, and 90 cases with Ber-H2 were studied. The staining results were evaluated independently. ...

An exceptional case of intracranial plasma cell granuloma, located in the right frontoparietal convexity in a 16-year-old boy is reported. Reports of these rare inflammatory lesions locate them primarily in the lungs and in other regions of the body, and only exceptionally in the nervous system; indeed, only three intracranial ...

Proliferative cell indices (PCI) in 20 cases of endometrial adenocarcinoma were obtained by staining DNA polymerase alpha. The PCI ranged from 11.1 to 42.1, averaging 24.7 +/- 8.7. Four cases of stage III all exhibited fairly large PCI (30.4-32.9). In contrast, in 16 cases of stage I the values were ...

Two cases of giant cell fibroblastoma in children are described and the available literature on these uncommon neoplasms is summarized. Several local recurrences were noticed in both of our cases, but no metastases occurred. The histologic appearance was distinctive, but no firm conclusions regarding histogenesis could be drawn. Immunostaining methods ...

Although many cases of Diethylstilbestrol (DES)-associated clear cell adenocarcinoma (CCA) of the cervix and vagina have occurred, few have arisen in patients whose initial gynecologic evaluation has revealed only nonmalignant DES-related changes. We report a case of a 32-year-old lady who developed a stage II CCA after 8 years of ...

A case of spindle and epithelioid cell nevus of the tongue is presented. It shows unusual and distinctive desmoplasia and cells containing melanosomes identified by histochemical and electron microscopic techniques. We believe this is the second case, but the first fully documented report, of this unusual nevus of tongue reported ...

A case of gangliocytic paraganglioma (GP) of the ampulla of Vater is reported and the literature reviewed, with special attention to immunohistochemical studies. The present case, which occurred in a 56-year-old woman, shows the typical histological admixture of epithelioid, ganglion and spindle cells. Immunohistochemistry reveals strong reactivity for synaptophysin, Leu-7, ...

A giant congenital nevocytic nevus (CNN) on the trunk was followed in a patient from age three months to 23-years-old. During that time the nevus underwent pigmentary regression leaving 2-3 mm lentigines without any evidence of vitiligo or halo formation around the giant CNN. Histopathologically, nevus cells remained in the ...