Ebook Histology for pathologists (4/E): Part 2
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Ebook Histology for pathologists (4/E): Part 2
Ebook Histology for pathologists (4/E): Part 2
Serous MembranesDarryl Carter ■ Lawrence True ■ Christopher N. OtisANA1OMY 585RLAGllVLMl.’sOlllldJl M 595ll.iNCll<.)b.4L.\X:Xl<.MY 586Reactive versus Ebook Histology for pathologists (4/E): Part 2 Neoplastic Mesothelium 59f> Rsaclire Mesothelium versus liircinnmi 50fi Hidosalpingkssfi and hidometrxisis 597 Film HIX Pkm-sy SMS Muhilocukir Peritoneal Inclusion Cyst 598MEiOUlllALCllLS 588 Morphology 588 lb-iochrm>iry- 589 linmunoliBtochcmistry 591 l llir.'iUnicuire 5lHRULKEXCLS 599SIJBMLSOllLEl Ebook Histology for pathologists (4/E): Part 2lULX'ilJt w Histochemistry 593 tnimunohisincfiemislry 595 Interactions ol Mesothelial and Subiix'sotl’.eLi.l Cells 595The mesothelium lilies the pleuiEbook Histology for pathologists (4/E): Part 2
td. pericardial. and peritoneal cavities. Mesothelial cells on the scrolls surfaces appeal as a simple ur cuboid al epithelium, although they arc of mSerous MembranesDarryl Carter ■ Lawrence True ■ Christopher N. OtisANA1OMY 585RLAGllVLMl.’sOlllldJl M 595ll.iNCll<.)b.4L.\X:Xl<.MY 586Reactive versus Ebook Histology for pathologists (4/E): Part 2embranes show ftinetional ditìéientiatkin according to then- derivation horn visceral or parietal mesoderm.Because of space limitations, description or tho gross anatomy of the mesothelium must be sui tie what truncated, bur some areas have functional differentiation that is reflected by their histo Ebook Histology for pathologists (4/E): Part 2logic features. The pleura is a continuous membrane that covers the chest wall and the lungs. The visceral pleura cunts the entire pulmonary- Stu laceEbook Histology for pathologists (4/E): Part 2
, including the major and minor fissures that divide the lungs mto lobes, whereas the parietal pleura extends over the ribs, sternum, and supporting sSerous MembranesDarryl Carter ■ Lawrence True ■ Christopher N. OtisANA1OMY 585RLAGllVLMl.’sOlllldJl M 595ll.iNCll<.)b.4L.\X:Xl<.MY 586Reactive versus Ebook Histology for pathologists (4/E): Part 2c separated hya til 111 hand of lihrovnsciilarconnccrivv tissue. Superiorly lite cervical pleura is reflected into the rel-roclavicnlar area over the apex of the Inna and is coated hyathickened layer of fibrous tissue and skeletal muscle; inferiorly. the diaphragmatic pleura represents its caudal ex Ebook Histology for pathologists (4/E): Part 2tent. Anteriorly the pleura is reflected over pari of the pericardium. The posterior visceral pleura becomes continuous with the diaphragmatic pleuraEbook Histology for pathologists (4/E): Part 2
over the pulmonary ligament, lire heart and great vessels lie Hl rhe pericaidnnu. which is lined by a continuous layer of mesothelium. The visceral (eSerous MembranesDarryl Carter ■ Lawrence True ■ Christopher N. OtisANA1OMY 585RLAGllVLMl.’sOlllldJl M 595ll.iNCll<.)b.4L.\X:Xl<.MY 586Reactive versus Ebook Histology for pathologists (4/E): Part 2internal mammary and musculophrenic vessels, descending aorta, and branches of the vagus. phrenic, and sympathetic nerves. The thoracic surliice ulTlie pericardium is coaled with parietal pleura.The peritoneum is a nearly continuous membrane lining the potential space between the Ultra-abdominal vis Ebook Histology for pathologists (4/E): Part 2cera and the abdominal wall. In females, it is normally interrupted by rhe luntina of the fallopian tubes -Vnatomically It is more complex than eitherEbook Histology for pathologists (4/E): Part 2
the pleura or the pericardium, rhe parietal lawr covers rhe abdominal wall diaphragm anterior surfaces of the retroperitoneal viscera, and the pelvisSerous MembranesDarryl Carter ■ Lawrence True ■ Christopher N. OtisANA1OMY 585RLAGllVLMl.’sOlllldJl M 595ll.iNCll<.)b.4L.\X:Xl<.MY 586Reactive versus Ebook Histology for pathologists (4/E): Part 2rs come together arc I he mesentery which contains blood vessels, lymphatics. lymph nudes, anil nerves.SHS586 SIICIIONVI: IhoTiix and Svnius Mcinbr:i:ivsThe greater omentum is a double sheet With four layers of mesothelium between which there are numerous blood vessels and adipose tissue, winch mayb Ebook Histology for pathologists (4/E): Part 2e abundant; lymphatics mid lymph nodes arc less prominent than ill the mesentery The peritoneal cavity is grossly divided into the greater sac over thEbook Histology for pathologists (4/E): Part 2
e intestines, the reliugaslric lesser sac. the right and left rctrocolic areas, and the pelvis. Several oulpoucluugs of peritoneum are often seen m paSerous MembranesDarryl Carter ■ Lawrence True ■ Christopher N. OtisANA1OMY 585RLAGllVLMl.’sOlllldJl M 595ll.iNCll<.)b.4L.\X:Xl<.MY 586Reactive versus Ebook Histology for pathologists (4/E): Part 2e, which have been pushed through the abdominal musculature into the inguinal canal. Umbilical or ventral hernias are also outpouching of peritoneum. hut rhe specimens received hy pathologists after surgery for their repair ate usually preperiloncul iibrvadi-posc tissue pushed ahead ofthc parietal p Ebook Histology for pathologists (4/E): Part 2eritoneum rather than mesothelium itself.I he scrotum acquires a lining of parietal mcsnthclnim the processus vaginalis. Hilo which the testes descendEbook Histology for pathologists (4/E): Part 2
dutmglhe seventh month of gestation. A mesothelial layer forms the surface of the tunica vaginalis Distention of this mesothelial sac on the tunica vSerous MembranesDarryl Carter ■ Lawrence True ■ Christopher N. OtisANA1OMY 585RLAGllVLMl.’sOlllldJl M 595ll.iNCll<.)b.4L.\X:Xl<.MY 586Reactive versus Ebook Histology for pathologists (4/E): Part 2guinal hernia communicates with the peritoneal cavity and nor with the mesothelium-lined space of the scrotum. Doth hernia and hydrocele sacs arc capable of a wide range of reactive changes.The functional anatomy of the pleura was described by Suhn ÍI j and Pislolesi el al. (2). The pleura is a cont Ebook Histology for pathologists (4/E): Part 2inuous memhranc surrounding a space that normally contains approximately 10 Illi, of clear colorless fluid. The surface is lined by a single layer ofEbook Histology for pathologists (4/E): Part 2
mesothelial cells anchored to a basement membrane that lies on layeis of collagen and clastic tissues containing vascular and lymphatic vessels. The lSerous MembranesDarryl Carter ■ Lawrence True ■ Christopher N. OtisANA1OMY 585RLAGllVLMl.’sOlllldJl M 595ll.iNCll<.)b.4L.\X:Xl<.MY 586Reactive versus Ebook Histology for pathologists (4/E): Part 2though lhe visceral and parietal pleurae are opposing pans of the same continuous membrane, there are major functional differences between them.I he human visceral pleura IS thick relative to that seen in some olhei mammals (.') and is similar to that of horses, cattle, sheep and pigs 1'1) It has an Ebook Histology for pathologists (4/E): Part 2 arterial hlood supply Irom the bienchial arteries, with a venous return that pusses first into the pulmonary veins and then into the left atrium exceEbook Histology for pathologists (4/E): Part 2
pt 1Ò1 certain hiL.11 legions that die didined by biou chilli veins into the right atrium. I he lymphatics that pass through the visceral pleuia aie tSerous MembranesDarryl Carter ■ Lawrence True ■ Christopher N. OtisANA1OMY 585RLAGllVLMl.’sOlllldJl M 595ll.iNCll<.)b.4L.\X:Xl<.MY 586Reactive versus Ebook Histology for pathologists (4/E): Part 21 \isccralpkiiiu. Uli nttscthdialccll: on th,' surface are fattened and, when vkivud ill pl ilfik. so thill as 10 be haicly evident. O'. Die pisUtnn >mf.sce i'f llie left lower title. Hie ikirixc sulnnexothelial layer is iromnnseii collagen and rliisiir /•id exlends into Iidjnceni p-.iintMjary inter Ebook Histology for pathologists (4/E): Part 2s liaiti and a round puluuw IV vr ssclsami lymphoid tissue (5). Blood and lymphatic vessels are invested hy two layers of collagen and clastic fibers;Ebook Histology for pathologists (4/E): Part 2
an e.Merual elastic lamina supports the mesothelial cells and an internal layer invests the vessels and becomes continuous with the pulmonary intcrstSerous MembranesDarryl Carter ■ Lawrence True ■ Christopher N. OtisANA1OMY 585RLAGllVLMl.’sOlllldJl M 595ll.iNCll<.)b.4L.\X:Xl<.MY 586Reactive versus Ebook Histology for pathologists (4/E): Part 2ural invasion byprimarv lung cancer, which is significant for staging (6). However, the elastin layer of the visceral pleura is also inletrupled in uon-tieoplaslic conditions of the lung that extend to the pleura In sheep, and probably m humans, the thickness of the external layer increases in both Ebook Histology for pathologists (4/E): Part 2the cranincandal and vcnlnxlorsal directions, perhaps because of postural reasons (■>. The visceral pleura is innervated by branches of the vagus nervEbook Histology for pathologists (4/E): Part 2
es and sympathetic nenv trunks.The parietal pleura is anatomically; histologically, and functionally different Although the single layer of mesotheliaSerous MembranesDarryl Carter ■ Lawrence True ■ Christopher N. OtisANA1OMY 585RLAGllVLMl.’sOlllldJl M 595ll.iNCll<.)b.4L.\X:Xl<.MY 586Reactive versus Ebook Histology for pathologists (4/E): Part 2they are interrupted by stomata which range in size front 2 tn 12 pm in diameter. Li (8) described the slumata oil the human diaphragmatic pleura as usually penetrating deep through connective tissue with apparent commuuicatkur between the pleural cavity and the underlying lymphatic lacunae. In some Ebook Histology for pathologists (4/E): Part 2 areas. Stomata were covered with great microvilli (longer amiCII.Al’ I liK 3 1 . Serous Meinl'iaius 5X7ỈKÃRE212 Xỉ-ccral pleura Otpdki'Ks are promhenEbook Histology for pathologists (4/E): Part 2
t. tbĩ hiupbnt-KS are (tolled, deeply pliceú and en.irely invested by lire submesothc-li.ll layerwith a denser network of filaments) on the surfaces oSerous MembranesDarryl Carter ■ Lawrence True ■ Christopher N. OtisANA1OMY 585RLAGllVLMl.’sOlllldJl M 595ll.iNCll<.)b.4L.\X:Xl<.MY 586Reactive versus Ebook Histology for pathologists (4/E): Part 2c particularly den sc along the rct-ivciudiac sill lãce (9 16).Fluid and particulate matter extravnsated from the lung are collected át these lymphatics and passed into the mediastinum, where the mesothelium covers collectionsEbook Histology for pathologists (4/E): Part 2
led coal dust. Miscrocchi Ct al. (19) discussed asbestos fiber accumulation in ‘black spots’’correspondLUU to lite stomata.I he arterial and venous blGọi ngay
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