hyperplasia/edema

In hydrops fetalis (HF) the placenta can be markedly enlarged and the villi show stromal edema, increased Hofbauer cells, and reduced numbers of capillaries. Hemoglobin (Hb) Bart is the most severe form of thalassemia, causing HF due to profound anemia. We report a previously undescribed histologic

Several responses suggested to be critical components of phorbol ester tumor promotion were compared in 12-O-tetradecanoylphorbol-13-acetate (TPA) promotion-sensitive SSIN and TPA promotion-resistant C57BL/6J mice. SSIN mice treated topically with 2 micrograms of TPA showed extensive hyperplasia

Psoriasis is a common inflammatory skin disease resulting from genetic and environmental alterations of cutaneous immune responses. While numerous therapeutic targets involved in the immunopathogenesis of psoriasis have been identified, the in vivo dynamics of inflammation in psoriasis remain

Pretreatment of CD-1 mouse skin with prostratin (12-deoxyphorbol 13-acetate) inhibited biological response to phorbol 12-myristate 13-acetate. The three responses examined were hyperplasia, induction of ornithine decarboxylase, and edema; the characteristics of inhibition depended on the specific

The pulmonary neuroendocrine system includes pulmonary neuroendocrine cells (PNECs) and neuroepithelial bodies (NEBs) that are distributed throughout respiratory epithelium, and regulate lung growth and maturation antenatally. Abnormalities in this system have been linked to many hypoxia-associated

The pulmonary neuroendocrine system includes pulmonary neuroendocrine cells (PNECs) and neuroepithelial bodies (NEBs) that are distributed throughout respiratory epithelium and regulate lung growth and maturation antenatally. Abnormalities in this system have been linked to many hypoxia-associated

The authors present a case report of hydrops of placental stem villi. Numerous small aechoic spaces were demonstrated by prenatal ultrasonography. The patient spontaneously delivered a female newborn at 26 weeks' gestation. The infant showed hypertrophied clitoris and urogenital sius, and had a

Adenomatous hyperplasia with or without cystic formation of allantoic epithelium was observed in 63/954 equine placentas examined from 1 February 1988 to 31 January 1990. In 61/63 placentas, the adenomatous hyperplasia was associated with other placental lesions: 49 with chronic or chronic-active

Marked placental hydrops is generally associated with hydatidiform mole. Diagnosis of hydatidiform mole requires both villous hydrops and trophoblast hyperplasia. This report describes four cases with massive hydrops of placental stem villi without associated trophoblast hyperplasia. All four had

The objectives of this study were to evaluate morphologic alterations and precancerous lesions in Reinke's edema. Patients included were 54 smokers with bilateral Reinke's edema submitted to surgery in the Otolaryngology Department, Botucatu Medical School, São Paulo State University, Brazil,

A one-time oral gavage can be enough to cause of alveologenic edema with higher expression of AQP-1 and -4 than that with repeated-dose oral gavage, which caused both profound perivascular edema and hydrostatic pressure edema, while AQP-5 was similarly expressed. The alteration of AQPs expression

Four cases of massive ovarian edema (MOE) with symptoms persisting for 6 months and even up to 4 years are presented. No stromal changes other than edema were found histologically, and no functional anomalies were detected clinically. The reported cases are compared with the published data on MOE

We review the morphology and differential diagnoses of pseudocarcinomatous hyperplasia of the bladder, using a study case to illustrate the discussion. Pseudocarcinomatous hyperplasia is a rare, reactive response to an ischemic insult, classically to radiation therapy, and consists of proliferative,